24940820

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3049}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 52521000

約数和(自身を除く): 27580180

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 3049, 4090, 6098, 8180, 12196, 15245, 30490, 60980, 1247041, 2494082, 4988164, 6235205, 12470410, 24940820]

約数ペア:

[(1, 24940820), (2, 12470410), (4, 6235205), (5, 4988164), (10, 2494082), (20, 1247041), (409, 60980), (818, 30490), (1636, 15245), (2045, 12196), (3049, 8180), (4090, 6098)]