38343760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 114992640

約数和(自身を除く): 76648880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 229, 230, 260, 280, 299, 322, 364, 368, 455, 458, 460, 520, 560, 598, 644, 728, 805, 910, 916, 920, 1040, 1145, 1196, 1288, 1456, 1495, 1603, 1610, 1820, 1832, 1840, 2093, 2290, 2392, 2576, 2977, 2990, 3206, 3220, 3640, 3664, 4186, 4580, 4784, 5267, 5954, 5980, 6412, 6440, 7280, 8015, 8372, 9160, 10465, 10534, 11908, 11960, 12824, 12880, 14885, 16030, 16744, 18320, 20839, 20930, 21068, 23816, 23920, 25648, 26335, 29770, 32060, 33488, 36869, 41678, 41860, 42136, 47632, 52670, 59540, 64120, 68471, 73738, 83356, 83720, 84272, 104195, 105340, 119080, 128240, 136942, 147476, 166712, 167440, 184345, 208390, 210680, 238160, 273884, 294952, 333424, 342355, 368690, 416780, 421360, 479297, 547768, 589904, 684710, 737380, 833560, 958594, 1095536, 1369420, 1474760, 1667120, 1917188, 2396485, 2738840, 2949520, 3834376, 4792970, 5477680, 7668752, 9585940, 19171880, 38343760]

約数ペア:

[(1, 38343760), (2, 19171880), (4, 9585940), (5, 7668752), (7, 5477680), (8, 4792970), (10, 3834376), (13, 2949520), (14, 2738840), (16, 2396485), (20, 1917188), (23, 1667120), (26, 1474760), (28, 1369420), (35, 1095536), (40, 958594), (46, 833560), (52, 737380), (56, 684710), (65, 589904), (70, 547768), (80, 479297), (91, 421360), (92, 416780), (104, 368690), (112, 342355), (115, 333424), (130, 294952), (140, 273884), (161, 238160), (182, 210680), (184, 208390), (208, 184345), (229, 167440), (230, 166712), (260, 147476), (280, 136942), (299, 128240), (322, 119080), (364, 105340), (368, 104195), (455, 84272), (458, 83720), (460, 83356), (520, 73738), (560, 68471), (598, 64120), (644, 59540), (728, 52670), (805, 47632), (910, 42136), (916, 41860), (920, 41678), (1040, 36869), (1145, 33488), (1196, 32060), (1288, 29770), (1456, 26335), (1495, 25648), (1603, 23920), (1610, 23816), (1820, 21068), (1832, 20930), (1840, 20839), (2093, 18320), (2290, 16744), (2392, 16030), (2576, 14885), (2977, 12880), (2990, 12824), (3206, 11960), (3220, 11908), (3640, 10534), (3664, 10465), (4186, 9160), (4580, 8372), (4784, 8015), (5267, 7280), (5954, 6440), (5980, 6412)]