39064360

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2137}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 88128360

約数和(自身を除く): 49064000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2137, 2285, 3656, 4274, 4570, 8548, 9140, 10685, 17096, 18280, 21370, 42740, 85480, 976609, 1953218, 3906436, 4883045, 7812872, 9766090, 19532180, 39064360]

約数ペア:

[(1, 39064360), (2, 19532180), (4, 9766090), (5, 7812872), (8, 4883045), (10, 3906436), (20, 1953218), (40, 976609), (457, 85480), (914, 42740), (1828, 21370), (2137, 18280), (2285, 17096), (3656, 10685), (4274, 9140), (4570, 8548)]