57444380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410317}}^1$

素因数の和:410333

約数の個数: 24

約数和(自身を含む): 137866848

約数和(自身を除く): 80422468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410317, 820634, 1641268, 2051585, 2872219, 4103170, 5744438, 8206340, 11488876, 14361095, 28722190, 57444380]

約数ペア:

[(1, 57444380), (2, 28722190), (4, 14361095), (5, 11488876), (7, 8206340), (10, 5744438), (14, 4103170), (20, 2872219), (28, 2051585), (35, 1641268), (70, 820634), (140, 410317)]