45169360

素因数分解:

$2^4\times 5^1\times {\mathrm{564617}}^1$

素因数の和:564630

約数の個数: 20

約数和(自身を含む): 105018948

約数和(自身を除く): 59849588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564617, 1129234, 2258468, 2823085, 4516936, 5646170, 9033872, 11292340, 22584680, 45169360]

約数ペア:

[(1, 45169360), (2, 22584680), (4, 11292340), (5, 9033872), (8, 5646170), (10, 4516936), (16, 2823085), (20, 2258468), (40, 1129234), (80, 564617)]