126452020

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{7933}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 265915944

約数和(自身を除く): 139463924

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7933, 7970, 15866, 15940, 31732, 39665, 79330, 158660, 6322601, 12645202, 25290404, 31613005, 63226010, 126452020]

約数ペア:

[(1, 126452020), (2, 63226010), (4, 31613005), (5, 25290404), (10, 12645202), (20, 6322601), (797, 158660), (1594, 79330), (3188, 39665), (3985, 31732), (7933, 15940), (7970, 15866)]