39905704

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{5807}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 74923200

約数和(自身を除く): 35017496

約数列:

[1, 2, 4, 8, 859, 1718, 3436, 5807, 6872, 11614, 23228, 46456, 4988213, 9976426, 19952852, 39905704]

約数ペア:

[(1, 39905704), (2, 19952852), (4, 9976426), (8, 4988213), (859, 46456), (1718, 23228), (3436, 11614), (5807, 6872)]