7883951240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{158567}}^1$

素因数の和:158702

約数の個数: 64

約数和(自身を含む): 19522892160

約数和(自身を除く): 11638940920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 4520, 4972, 6215, 9944, 12430, 24860, 49720, 158567, 317134, 634268, 792835, 1268536, 1585670, 1744237, 3171340, 3488474, 6342680, 6976948, 8721185, 13953896, 17442370, 17918071, 34884740, 35836142, 69769480, 71672284, 89590355, 143344568, 179180710, 197098781, 358361420, 394197562, 716722840, 788395124, 985493905, 1576790248, 1970987810, 3941975620, 7883951240]

約数ペア:

[(1, 7883951240), (2, 3941975620), (4, 1970987810), (5, 1576790248), (8, 985493905), (10, 788395124), (11, 716722840), (20, 394197562), (22, 358361420), (40, 197098781), (44, 179180710), (55, 143344568), (88, 89590355), (110, 71672284), (113, 69769480), (220, 35836142), (226, 34884740), (440, 17918071), (452, 17442370), (565, 13953896), (904, 8721185), (1130, 6976948), (1243, 6342680), (2260, 3488474), (2486, 3171340), (4520, 1744237), (4972, 1585670), (6215, 1268536), (9944, 792835), (12430, 634268), (24860, 317134), (49720, 158567)]