39902570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{234721}}^1$

素因数の和:234745

約数の個数: 16

約数和(自身を含む): 76049928

約数和(自身を除く): 36147358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 234721, 469442, 1173605, 2347210, 3990257, 7980514, 19951285, 39902570]

約数ペア:

[(1, 39902570), (2, 19951285), (5, 7980514), (10, 3990257), (17, 2347210), (34, 1173605), (85, 469442), (170, 234721)]