52807640

素因数分解:

$2^3\times 5^1\times {\mathrm{1320191}}^1$

素因数の和:1320202

約数の個数: 16

約数和(自身を含む): 118817280

約数和(自身を除く): 66009640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320191, 2640382, 5280764, 6600955, 10561528, 13201910, 26403820, 52807640]

約数ペア:

[(1, 52807640), (2, 26403820), (4, 13201910), (5, 10561528), (8, 6600955), (10, 5280764), (20, 2640382), (40, 1320191)]