52804071640

素因数分解:

$2^3\times 5^1\times {\mathrm{1320101791}}^1$

素因数の和:1320101802

約数の個数: 16

約数和(自身を含む): 118809161280

約数和(自身を除く): 66005089640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320101791, 2640203582, 5280407164, 6600508955, 10560814328, 13201017910, 26402035820, 52804071640]

約数ペア:

[(1, 52804071640), (2, 26402035820), (4, 13201017910), (5, 10560814328), (8, 6600508955), (10, 5280407164), (20, 2640203582), (40, 1320101791)]