54305080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8329}}^1$

素因数の和:8503

約数の個数: 32

約数和(自身を含む): 122950800

約数和(自身を除く): 68645720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 8329, 16658, 33316, 41645, 66632, 83290, 166580, 333160, 1357627, 2715254, 5430508, 6788135, 10861016, 13576270, 27152540, 54305080]

約数ペア:

[(1, 54305080), (2, 27152540), (4, 13576270), (5, 10861016), (8, 6788135), (10, 5430508), (20, 2715254), (40, 1357627), (163, 333160), (326, 166580), (652, 83290), (815, 66632), (1304, 41645), (1630, 33316), (3260, 16658), (6520, 8329)]