31714160

素因数分解:

$2^4\times 5^1\times {\mathrm{396427}}^1$

素因数の和:396440

約数の個数: 20

約数和(自身を含む): 73735608

約数和(自身を除く): 42021448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 396427, 792854, 1585708, 1982135, 3171416, 3964270, 6342832, 7928540, 15857080, 31714160]

約数ペア:

[(1, 31714160), (2, 15857080), (4, 7928540), (5, 6342832), (8, 3964270), (10, 3171416), (16, 1982135), (20, 1585708), (40, 792854), (80, 396427)]