23537540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90529}}^1$

素因数の和:90551

約数の個数: 24

約数和(自身を含む): 53231640

約数和(自身を除く): 29694100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90529, 181058, 362116, 452645, 905290, 1176877, 1810580, 2353754, 4707508, 5884385, 11768770, 23537540]

約数ペア:

[(1, 23537540), (2, 11768770), (4, 5884385), (5, 4707508), (10, 2353754), (13, 1810580), (20, 1176877), (26, 905290), (52, 452645), (65, 362116), (130, 181058), (260, 90529)]