9824180

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 20698440

約数和(自身を除く): 10874260

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1201, 1636, 2045, 2402, 4090, 4804, 6005, 8180, 12010, 24020, 491209, 982418, 1964836, 2456045, 4912090, 9824180]

約数ペア:

[(1, 9824180), (2, 4912090), (4, 2456045), (5, 1964836), (10, 982418), (20, 491209), (409, 24020), (818, 12010), (1201, 8180), (1636, 6005), (2045, 4804), (2402, 4090)]