772510160

素因数分解:

$2^4\times 5^1\times {\mathrm{9656377}}^1$

素因数の和:9656390

約数の個数: 20

約数和(自身を含む): 1796086308

約数和(自身を除く): 1023576148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9656377, 19312754, 38625508, 48281885, 77251016, 96563770, 154502032, 193127540, 386255080, 772510160]

約数ペア:

[(1, 772510160), (2, 386255080), (4, 193127540), (5, 154502032), (8, 96563770), (10, 77251016), (16, 48281885), (20, 38625508), (40, 19312754), (80, 9656377)]