4086860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 8655360

約数和(自身を除く): 4568500

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1609, 2540, 3218, 6436, 8045, 16090, 32180, 204343, 408686, 817372, 1021715, 2043430, 4086860]

約数ペア:

[(1, 4086860), (2, 2043430), (4, 1021715), (5, 817372), (10, 408686), (20, 204343), (127, 32180), (254, 16090), (508, 8045), (635, 6436), (1270, 3218), (1609, 2540)]