629153120

素因数分解:

$2^5\times 5^1\times {\mathrm{3932207}}^1$

素因数の和:3932222

約数の個数: 24

約数和(自身を含む): 1486374624

約数和(自身を除く): 857221504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3932207, 7864414, 15728828, 19661035, 31457656, 39322070, 62915312, 78644140, 125830624, 157288280, 314576560, 629153120]

約数ペア:

[(1, 629153120), (2, 314576560), (4, 157288280), (5, 125830624), (8, 78644140), (10, 62915312), (16, 39322070), (20, 31457656), (32, 19661035), (40, 15728828), (80, 7864414), (160, 3932207)]