25968860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76379}}^1$

素因数の和:76405

約数の個数: 24

約数和(自身を含む): 57743280

約数和(自身を除く): 31774420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 76379, 152758, 305516, 381895, 763790, 1298443, 1527580, 2596886, 5193772, 6492215, 12984430, 25968860]

約数ペア:

[(1, 25968860), (2, 12984430), (4, 6492215), (5, 5193772), (10, 2596886), (17, 1527580), (20, 1298443), (34, 763790), (68, 381895), (85, 305516), (170, 152758), (340, 76379)]