89082160

素因数分解:

$2^4\times 5^1\times {\mathrm{1113527}}^1$

素因数の和:1113540

約数の個数: 20

約数和(自身を含む): 207116208

約数和(自身を除く): 118034048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1113527, 2227054, 4454108, 5567635, 8908216, 11135270, 17816432, 22270540, 44541080, 89082160]

約数ペア:

[(1, 89082160), (2, 44541080), (4, 22270540), (5, 17816432), (8, 11135270), (10, 8908216), (16, 5567635), (20, 4454108), (40, 2227054), (80, 1113527)]