41445840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 138384000

約数和(自身を除く): 96938160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 149, 152, 183, 190, 228, 240, 244, 285, 298, 304, 305, 366, 380, 447, 456, 488, 570, 596, 610, 732, 745, 760, 894, 912, 915, 976, 1140, 1159, 1192, 1220, 1464, 1490, 1520, 1788, 1830, 2235, 2280, 2318, 2384, 2440, 2831, 2928, 2980, 3477, 3576, 3660, 4470, 4560, 4636, 4880, 5662, 5795, 5960, 6954, 7152, 7320, 8493, 8940, 9089, 9272, 11324, 11590, 11920, 13908, 14155, 14640, 16986, 17385, 17880, 18178, 18544, 22648, 23180, 27267, 27816, 28310, 33972, 34770, 35760, 36356, 42465, 45296, 45445, 46360, 54534, 55632, 56620, 67944, 69540, 72712, 84930, 90890, 92720, 109068, 113240, 135888, 136335, 139080, 145424, 169860, 172691, 181780, 218136, 226480, 272670, 278160, 339720, 345382, 363560, 436272, 518073, 545340, 679440, 690764, 727120, 863455, 1036146, 1090680, 1381528, 1726910, 2072292, 2181360, 2590365, 2763056, 3453820, 4144584, 5180730, 6907640, 8289168, 10361460, 13815280, 20722920, 41445840]

約数ペア:

[(1, 41445840), (2, 20722920), (3, 13815280), (4, 10361460), (5, 8289168), (6, 6907640), (8, 5180730), (10, 4144584), (12, 3453820), (15, 2763056), (16, 2590365), (19, 2181360), (20, 2072292), (24, 1726910), (30, 1381528), (38, 1090680), (40, 1036146), (48, 863455), (57, 727120), (60, 690764), (61, 679440), (76, 545340), (80, 518073), (95, 436272), (114, 363560), (120, 345382), (122, 339720), (149, 278160), (152, 272670), (183, 226480), (190, 218136), (228, 181780), (240, 172691), (244, 169860), (285, 145424), (298, 139080), (304, 136335), (305, 135888), (366, 113240), (380, 109068), (447, 92720), (456, 90890), (488, 84930), (570, 72712), (596, 69540), (610, 67944), (732, 56620), (745, 55632), (760, 54534), (894, 46360), (912, 45445), (915, 45296), (976, 42465), (1140, 36356), (1159, 35760), (1192, 34770), (1220, 33972), (1464, 28310), (1490, 27816), (1520, 27267), (1788, 23180), (1830, 22648), (2235, 18544), (2280, 18178), (2318, 17880), (2384, 17385), (2440, 16986), (2831, 14640), (2928, 14155), (2980, 13908), (3477, 11920), (3576, 11590), (3660, 11324), (4470, 9272), (4560, 9089), (4636, 8940), (4880, 8493), (5662, 7320), (5795, 7152), (5960, 6954)]