157962040

素因数分解:

$2^3\times 5^1\times {\mathrm{3949051}}^1$

素因数の和:3949062

約数の個数: 16

約数和(自身を含む): 355414680

約数和(自身を除く): 197452640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3949051, 7898102, 15796204, 19745255, 31592408, 39490510, 78981020, 157962040]

約数ペア:

[(1, 157962040), (2, 78981020), (4, 39490510), (5, 31592408), (8, 19745255), (10, 15796204), (20, 7898102), (40, 3949051)]