23231540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8867}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 49164192

約数和(自身を除く): 25932652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 8867, 17734, 35468, 44335, 88670, 177340, 1161577, 2323154, 4646308, 5807885, 11615770, 23231540]

約数ペア:

[(1, 23231540), (2, 11615770), (4, 5807885), (5, 4646308), (10, 2323154), (20, 1161577), (131, 177340), (262, 88670), (524, 44335), (655, 35468), (1310, 17734), (2620, 8867)]