26522420

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3499}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 55860000

約数和(自身を除く): 29337580

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3499, 3790, 6998, 7580, 13996, 17495, 34990, 69980, 1326121, 2652242, 5304484, 6630605, 13261210, 26522420]

約数ペア:

[(1, 26522420), (2, 13261210), (4, 6630605), (5, 5304484), (10, 2652242), (20, 1326121), (379, 69980), (758, 34990), (1516, 17495), (1895, 13996), (3499, 7580), (3790, 6998)]