5056400

素因数分解:

$2^4\times 5^2\times {\mathrm{12641}}^1$

素因数の和:12659

約数の個数: 30

約数和(自身を含む): 12148962

約数和(自身を除く): 7092562

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12641, 25282, 50564, 63205, 101128, 126410, 202256, 252820, 316025, 505640, 632050, 1011280, 1264100, 2528200, 5056400]

約数ペア:

[(1, 5056400), (2, 2528200), (4, 1264100), (5, 1011280), (8, 632050), (10, 505640), (16, 316025), (20, 252820), (25, 202256), (40, 126410), (50, 101128), (80, 63205), (100, 50564), (200, 25282), (400, 12641)]