4080642226240

素因数分解:

$2^6\times 5^1\times {\mathrm{12752006957}}^1$

素因数の和:12752006974

約数の個数: 28

約数和(自身を含む): 9717029301996

約数和(自身を除く): 5636387075756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12752006957, 25504013914, 51008027828, 63760034785, 102016055656, 127520069570, 204032111312, 255040139140, 408064222624, 510080278280, 816128445248, 1020160556560, 2040321113120, 4080642226240]

約数ペア:

[(1, 4080642226240), (2, 2040321113120), (4, 1020160556560), (5, 816128445248), (8, 510080278280), (10, 408064222624), (16, 255040139140), (20, 204032111312), (32, 127520069570), (40, 102016055656), (64, 63760034785), (80, 51008027828), (160, 25504013914), (320, 12752006957)]