52807240

素因数分解:

$2^3\times 5^1\times {\mathrm{1320181}}^1$

素因数の和:1320192

約数の個数: 16

約数和(自身を含む): 118816380

約数和(自身を除く): 66009140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320181, 2640362, 5280724, 6600905, 10561448, 13201810, 26403620, 52807240]

約数ペア:

[(1, 52807240), (2, 26403620), (4, 13201810), (5, 10561448), (8, 6600905), (10, 5280724), (20, 2640362), (40, 1320181)]