24874840

素因数分解:

$2^3\times 5^1\times {\mathrm{621871}}^1$

素因数の和:621882

約数の個数: 16

約数和(自身を含む): 55968480

約数和(自身を除く): 31093640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 621871, 1243742, 2487484, 3109355, 4974968, 6218710, 12437420, 24874840]

約数ペア:

[(1, 24874840), (2, 12437420), (4, 6218710), (5, 4974968), (8, 3109355), (10, 2487484), (20, 1243742), (40, 621871)]