11502940

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1181}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 24226272

約数和(自身を除く): 12723332

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1181, 1948, 2362, 2435, 4724, 4870, 5905, 9740, 11810, 23620, 575147, 1150294, 2300588, 2875735, 5751470, 11502940]

約数ペア:

[(1, 11502940), (2, 5751470), (4, 2875735), (5, 2300588), (10, 1150294), (20, 575147), (487, 23620), (974, 11810), (1181, 9740), (1948, 5905), (2362, 4870), (2435, 4724)]