23159140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1889}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 48739320

約数和(自身を除く): 25580180

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1889, 2452, 3065, 3778, 6130, 7556, 9445, 12260, 18890, 37780, 1157957, 2315914, 4631828, 5789785, 11579570, 23159140]

約数ペア:

[(1, 23159140), (2, 11579570), (4, 5789785), (5, 4631828), (10, 2315914), (20, 1157957), (613, 37780), (1226, 18890), (1889, 12260), (2452, 9445), (3065, 7556), (3778, 6130)]