26701240

素因数分解:

$2^3\times 5^1\times {\mathrm{667531}}^1$

素因数の和:667542

約数の個数: 16

約数和(自身を含む): 60077880

約数和(自身を除く): 33376640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 667531, 1335062, 2670124, 3337655, 5340248, 6675310, 13350620, 26701240]

約数ペア:

[(1, 26701240), (2, 13350620), (4, 6675310), (5, 5340248), (8, 3337655), (10, 2670124), (20, 1335062), (40, 667531)]