24480980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6151}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 51676800

約数和(自身を除く): 27195820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 6151, 12302, 24604, 30755, 61510, 123020, 1224049, 2448098, 4896196, 6120245, 12240490, 24480980]

約数ペア:

[(1, 24480980), (2, 12240490), (4, 6120245), (5, 4896196), (10, 2448098), (20, 1224049), (199, 123020), (398, 61510), (796, 30755), (995, 24604), (1990, 12302), (3980, 6151)]