4091860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 8676360

約数和(自身を除く): 4584500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1877, 2180, 3754, 7508, 9385, 18770, 37540, 204593, 409186, 818372, 1022965, 2045930, 4091860]

約数ペア:

[(1, 4091860), (2, 2045930), (4, 1022965), (5, 818372), (10, 409186), (20, 204593), (109, 37540), (218, 18770), (436, 9385), (545, 7508), (1090, 3754), (1877, 2180)]