85850620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37987}}^1$

素因数の和:38109

約数の個数: 24

約数和(自身を含む): 181886544

約数和(自身を除く): 96035924

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37987, 75974, 151948, 189935, 379870, 759740, 4292531, 8585062, 17170124, 21462655, 42925310, 85850620]

約数ペア:

[(1, 85850620), (2, 42925310), (4, 21462655), (5, 17170124), (10, 8585062), (20, 4292531), (113, 759740), (226, 379870), (452, 189935), (565, 151948), (1130, 75974), (2260, 37987)]