57961040

素因数分解:

$2^4\times 5^1\times {\mathrm{724513}}^1$

素因数の和:724526

約数の個数: 20

約数和(自身を含む): 134759604

約数和(自身を除く): 76798564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 724513, 1449026, 2898052, 3622565, 5796104, 7245130, 11592208, 14490260, 28980520, 57961040]

約数ペア:

[(1, 57961040), (2, 28980520), (4, 14490260), (5, 11592208), (8, 7245130), (10, 5796104), (16, 3622565), (20, 2898052), (40, 1449026), (80, 724513)]