1055507840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53201}}^1$

素因数の和:53251

約数の個数: 64

約数和(自身を含む): 2604769920

約数和(自身を除く): 1549262080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 53201, 106402, 212804, 266005, 425608, 532010, 851216, 1064020, 1649231, 1702432, 2128040, 3298462, 3404864, 4256080, 6596924, 6809728, 8246155, 8512160, 13193848, 16492310, 17024320, 26387696, 32984620, 34048640, 52775392, 65969240, 105550784, 131938480, 211101568, 263876960, 527753920, 1055507840]

約数ペア:

[(1, 1055507840), (2, 527753920), (4, 263876960), (5, 211101568), (8, 131938480), (10, 105550784), (16, 65969240), (20, 52775392), (31, 34048640), (32, 32984620), (40, 26387696), (62, 17024320), (64, 16492310), (80, 13193848), (124, 8512160), (128, 8246155), (155, 6809728), (160, 6596924), (248, 4256080), (310, 3404864), (320, 3298462), (496, 2128040), (620, 1702432), (640, 1649231), (992, 1064020), (1240, 851216), (1984, 532010), (2480, 425608), (3968, 266005), (4960, 212804), (9920, 106402), (19840, 53201)]