4784352640

素因数分解:

$2^7\times 5^1\times {\mathrm{7475551}}^1$

素因数の和:7475570

約数の個数: 32

約数和(自身を含む): 11437594560

約数和(自身を除く): 6653241920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7475551, 14951102, 29902204, 37377755, 59804408, 74755510, 119608816, 149511020, 239217632, 299022040, 478435264, 598044080, 956870528, 1196088160, 2392176320, 4784352640]

約数ペア:

[(1, 4784352640), (2, 2392176320), (4, 1196088160), (5, 956870528), (8, 598044080), (10, 478435264), (16, 299022040), (20, 239217632), (32, 149511020), (40, 119608816), (64, 74755510), (80, 59804408), (128, 37377755), (160, 29902204), (320, 14951102), (640, 7475551)]