86533640

素因数分解:

$2^3\times 5^1\times {\mathrm{2163341}}^1$

素因数の和:2163352

約数の個数: 16

約数和(自身を含む): 194700780

約数和(自身を除く): 108167140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2163341, 4326682, 8653364, 10816705, 17306728, 21633410, 43266820, 86533640]

約数ペア:

[(1, 86533640), (2, 43266820), (4, 21633410), (5, 17306728), (8, 10816705), (10, 8653364), (20, 4326682), (40, 2163341)]