38835620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102199}}^1$

素因数の和:102227

約数の個数: 24

約数和(自身を含む): 85848000

約数和(自身を除く): 47012380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102199, 204398, 408796, 510995, 1021990, 1941781, 2043980, 3883562, 7767124, 9708905, 19417810, 38835620]

約数ペア:

[(1, 38835620), (2, 19417810), (4, 9708905), (5, 7767124), (10, 3883562), (19, 2043980), (20, 1941781), (38, 1021990), (76, 510995), (95, 408796), (190, 204398), (380, 102199)]