91403840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 112

約数和(自身を含む): 247985280

約数和(自身を除く): 156581440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 1012, 1129, 1265, 1472, 1760, 1840, 2024, 2258, 2530, 3520, 3680, 4048, 4516, 5060, 5645, 7360, 8096, 9032, 10120, 11290, 12419, 16192, 18064, 20240, 22580, 24838, 25967, 36128, 40480, 45160, 49676, 51934, 62095, 72256, 80960, 90320, 99352, 103868, 124190, 129835, 180640, 198704, 207736, 248380, 259670, 285637, 361280, 397408, 415472, 496760, 519340, 571274, 794816, 830944, 993520, 1038680, 1142548, 1428185, 1661888, 1987040, 2077360, 2285096, 2856370, 3974080, 4154720, 4570192, 5712740, 8309440, 9140384, 11425480, 18280768, 22850960, 45701920, 91403840]

約数ペア:

[(1, 91403840), (2, 45701920), (4, 22850960), (5, 18280768), (8, 11425480), (10, 9140384), (11, 8309440), (16, 5712740), (20, 4570192), (22, 4154720), (23, 3974080), (32, 2856370), (40, 2285096), (44, 2077360), (46, 1987040), (55, 1661888), (64, 1428185), (80, 1142548), (88, 1038680), (92, 993520), (110, 830944), (115, 794816), (160, 571274), (176, 519340), (184, 496760), (220, 415472), (230, 397408), (253, 361280), (320, 285637), (352, 259670), (368, 248380), (440, 207736), (460, 198704), (506, 180640), (704, 129835), (736, 124190), (880, 103868), (920, 99352), (1012, 90320), (1129, 80960), (1265, 72256), (1472, 62095), (1760, 51934), (1840, 49676), (2024, 45160), (2258, 40480), (2530, 36128), (3520, 25967), (3680, 24838), (4048, 22580), (4516, 20240), (5060, 18064), (5645, 16192), (7360, 12419), (8096, 11290), (9032, 10120)]