39924230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 33740410

約数列:

[1, 2, 5, 10, 79, 97, 158, 194, 395, 485, 521, 790, 970, 1042, 2605, 5210, 7663, 15326, 38315, 41159, 50537, 76630, 82318, 101074, 205795, 252685, 411590, 505370, 3992423, 7984846, 19962115, 39924230]

約数ペア:

[(1, 39924230), (2, 19962115), (5, 7984846), (10, 3992423), (79, 505370), (97, 411590), (158, 252685), (194, 205795), (395, 101074), (485, 82318), (521, 76630), (790, 50537), (970, 41159), (1042, 38315), (2605, 15326), (5210, 7663)]