39925390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97379}}^1$

素因数の和:97427

約数の個数: 16

約数和(自身を含む): 73619280

約数和(自身を除く): 33693890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97379, 194758, 486895, 973790, 3992539, 7985078, 19962695, 39925390]

約数ペア:

[(1, 39925390), (2, 19962695), (5, 7985078), (10, 3992539), (41, 973790), (82, 486895), (205, 194758), (410, 97379)]