55923640

素因数分解:

$2^3\times 5^1\times {\mathrm{1398091}}^1$

素因数の和:1398102

約数の個数: 16

約数和(自身を含む): 125828280

約数和(自身を除く): 69904640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1398091, 2796182, 5592364, 6990455, 11184728, 13980910, 27961820, 55923640]

約数ペア:

[(1, 55923640), (2, 27961820), (4, 13980910), (5, 11184728), (8, 6990455), (10, 5592364), (20, 2796182), (40, 1398091)]