41438227840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 256

約数和(自身を含む): 109454976000

約数和(自身を除く): 68016748160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 229, 230, 304, 320, 368, 380, 437, 458, 460, 608, 640, 647, 736, 760, 874, 916, 920, 1145, 1216, 1294, 1472, 1520, 1748, 1832, 1840, 2185, 2290, 2432, 2588, 2944, 3040, 3235, 3496, 3664, 3680, 4351, 4370, 4580, 5176, 5267, 6080, 6470, 6992, 7328, 7360, 8702, 8740, 9160, 10352, 10534, 12160, 12293, 12940, 13984, 14656, 14720, 14881, 17404, 17480, 18320, 20704, 21068, 21755, 24586, 25880, 26335, 27968, 29312, 29762, 34808, 34960, 36640, 41408, 42136, 43510, 49172, 51760, 52670, 55936, 59524, 61465, 69616, 69920, 73280, 74405, 82816, 84272, 87020, 98344, 100073, 103520, 105340, 119048, 122930, 139232, 139840, 146560, 148163, 148810, 168544, 174040, 196688, 200146, 207040, 210680, 238096, 245860, 278464, 279680, 282739, 296326, 297620, 337088, 348080, 393376, 400292, 414080, 421360, 476192, 491720, 500365, 556928, 565478, 592652, 595240, 674176, 696160, 740815, 786752, 800584, 842720, 952384, 983440, 1000730, 1130956, 1185304, 1190480, 1392320, 1413695, 1481630, 1573504, 1601168, 1685440, 1904768, 1966880, 2001460, 2261912, 2370608, 2380960, 2784640, 2815097, 2827390, 2963260, 3202336, 3370880, 3407749, 3933760, 4002920, 4523824, 4741216, 4761920, 5630194, 5654780, 5926520, 6404672, 6815498, 7867520, 8005840, 9047648, 9482432, 9523840, 11260388, 11309560, 11853040, 12809344, 13630996, 14075485, 16011680, 17038745, 18095296, 18964864, 22520776, 22619120, 23706080, 27261992, 28150970, 32023360, 34077490, 36190592, 45041552, 45238240, 47412160, 54523984, 56301940, 64046720, 64747231, 68154980, 90083104, 90476480, 94824320, 109047968, 112603880, 129494462, 136309960, 180166208, 180952960, 218095936, 225207760, 258988924, 272619920, 323736155, 360332416, 436191872, 450415520, 517977848, 545239840, 647472310, 900831040, 1035955696, 1090479680, 1294944620, 1801662080, 2071911392, 2180959360, 2589889240, 4143822784, 5179778480, 8287645568, 10359556960, 20719113920, 41438227840]

約数ペア:

[(1, 41438227840), (2, 20719113920), (4, 10359556960), (5, 8287645568), (8, 5179778480), (10, 4143822784), (16, 2589889240), (19, 2180959360), (20, 2071911392), (23, 1801662080), (32, 1294944620), (38, 1090479680), (40, 1035955696), (46, 900831040), (64, 647472310), (76, 545239840), (80, 517977848), (92, 450415520), (95, 436191872), (115, 360332416), (128, 323736155), (152, 272619920), (160, 258988924), (184, 225207760), (190, 218095936), (229, 180952960), (230, 180166208), (304, 136309960), (320, 129494462), (368, 112603880), (380, 109047968), (437, 94824320), (458, 90476480), (460, 90083104), (608, 68154980), (640, 64747231), (647, 64046720), (736, 56301940), (760, 54523984), (874, 47412160), (916, 45238240), (920, 45041552), (1145, 36190592), (1216, 34077490), (1294, 32023360), (1472, 28150970), (1520, 27261992), (1748, 23706080), (1832, 22619120), (1840, 22520776), (2185, 18964864), (2290, 18095296), (2432, 17038745), (2588, 16011680), (2944, 14075485), (3040, 13630996), (3235, 12809344), (3496, 11853040), (3664, 11309560), (3680, 11260388), (4351, 9523840), (4370, 9482432), (4580, 9047648), (5176, 8005840), (5267, 7867520), (6080, 6815498), (6470, 6404672), (6992, 5926520), (7328, 5654780), (7360, 5630194), (8702, 4761920), (8740, 4741216), (9160, 4523824), (10352, 4002920), (10534, 3933760), (12160, 3407749), (12293, 3370880), (12940, 3202336), (13984, 2963260), (14656, 2827390), (14720, 2815097), (14881, 2784640), (17404, 2380960), (17480, 2370608), (18320, 2261912), (20704, 2001460), (21068, 1966880), (21755, 1904768), (24586, 1685440), (25880, 1601168), (26335, 1573504), (27968, 1481630), (29312, 1413695), (29762, 1392320), (34808, 1190480), (34960, 1185304), (36640, 1130956), (41408, 1000730), (42136, 983440), (43510, 952384), (49172, 842720), (51760, 800584), (52670, 786752), (55936, 740815), (59524, 696160), (61465, 674176), (69616, 595240), (69920, 592652), (73280, 565478), (74405, 556928), (82816, 500365), (84272, 491720), (87020, 476192), (98344, 421360), (100073, 414080), (103520, 400292), (105340, 393376), (119048, 348080), (122930, 337088), (139232, 297620), (139840, 296326), (146560, 282739), (148163, 279680), (148810, 278464), (168544, 245860), (174040, 238096), (196688, 210680), (200146, 207040)]