23978200

素因数分解:

$2^3\times 5^2\times {\mathrm{119891}}^1$

素因数の和:119907

約数の個数: 24

約数和(自身を含む): 55749780

約数和(自身を除く): 31771580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 119891, 239782, 479564, 599455, 959128, 1198910, 2397820, 2997275, 4795640, 5994550, 11989100, 23978200]

約数ペア:

[(1, 23978200), (2, 11989100), (4, 5994550), (5, 4795640), (8, 2997275), (10, 2397820), (20, 1198910), (25, 959128), (40, 599455), (50, 479564), (100, 239782), (200, 119891)]