86057960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20107}}^1$

素因数の和:20225

約数の個数: 32

約数和(自身を含む): 195449760

約数和(自身を除く): 109391800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20107, 40214, 80428, 100535, 160856, 201070, 402140, 804280, 2151449, 4302898, 8605796, 10757245, 17211592, 21514490, 43028980, 86057960]

約数ペア:

[(1, 86057960), (2, 43028980), (4, 21514490), (5, 17211592), (8, 10757245), (10, 8605796), (20, 4302898), (40, 2151449), (107, 804280), (214, 402140), (428, 201070), (535, 160856), (856, 100535), (1070, 80428), (2140, 40214), (4280, 20107)]