52809965240

素因数分解:

$2^3\times 5^1\times {\mathrm{1320249131}}^1$

素因数の和:1320249142

約数の個数: 16

約数和(自身を含む): 118822421880

約数和(自身を除く): 66012456640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320249131, 2640498262, 5280996524, 6601245655, 10561993048, 13202491310, 26404982620, 52809965240]

約数ペア:

[(1, 52809965240), (2, 26404982620), (4, 13202491310), (5, 10561993048), (8, 6601245655), (10, 5280996524), (20, 2640498262), (40, 1320249131)]