313632160

素因数分解:

$2^5\times 5^1\times {\mathrm{1960201}}^1$

素因数の和:1960216

約数の個数: 24

約数和(自身を含む): 740956356

約数和(自身を除く): 427324196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1960201, 3920402, 7840804, 9801005, 15681608, 19602010, 31363216, 39204020, 62726432, 78408040, 156816080, 313632160]

約数ペア:

[(1, 313632160), (2, 156816080), (4, 78408040), (5, 62726432), (8, 39204020), (10, 31363216), (16, 19602010), (20, 15681608), (32, 9801005), (40, 7840804), (80, 3920402), (160, 1960201)]