51854442880

素因数分解:

$2^7\times 5^1\times {\mathrm{5801}}^1\times {\mathrm{13967}}^1$

素因数の和:19787

約数の個数: 64

約数和(自身を含む): 123994774080

約数和(自身を除く): 72140331200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5801, 11602, 13967, 23204, 27934, 29005, 46408, 55868, 58010, 69835, 92816, 111736, 116020, 139670, 185632, 223472, 232040, 279340, 371264, 446944, 464080, 558680, 742528, 893888, 928160, 1117360, 1787776, 1856320, 2234720, 3712640, 4469440, 8938880, 81022567, 162045134, 324090268, 405112835, 648180536, 810225670, 1296361072, 1620451340, 2592722144, 3240902680, 5185444288, 6481805360, 10370888576, 12963610720, 25927221440, 51854442880]

約数ペア:

[(1, 51854442880), (2, 25927221440), (4, 12963610720), (5, 10370888576), (8, 6481805360), (10, 5185444288), (16, 3240902680), (20, 2592722144), (32, 1620451340), (40, 1296361072), (64, 810225670), (80, 648180536), (128, 405112835), (160, 324090268), (320, 162045134), (640, 81022567), (5801, 8938880), (11602, 4469440), (13967, 3712640), (23204, 2234720), (27934, 1856320), (29005, 1787776), (46408, 1117360), (55868, 928160), (58010, 893888), (69835, 742528), (92816, 558680), (111736, 464080), (116020, 446944), (139670, 371264), (185632, 279340), (223472, 232040)]