85565860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37861}}^1$

素因数の和:37983

約数の個数: 24

約数和(自身を含む): 181283256

約数和(自身を除く): 95717396

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37861, 75722, 151444, 189305, 378610, 757220, 4278293, 8556586, 17113172, 21391465, 42782930, 85565860]

約数ペア:

[(1, 85565860), (2, 42782930), (4, 21391465), (5, 17113172), (10, 8556586), (20, 4278293), (113, 757220), (226, 378610), (452, 189305), (565, 151444), (1130, 75722), (2260, 37861)]