42378200

素因数分解:

$2^3\times 5^2\times {\mathrm{211891}}^1$

素因数の和:211907

約数の個数: 24

約数和(自身を含む): 98529780

約数和(自身を除く): 56151580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211891, 423782, 847564, 1059455, 1695128, 2118910, 4237820, 5297275, 8475640, 10594550, 21189100, 42378200]

約数ペア:

[(1, 42378200), (2, 21189100), (4, 10594550), (5, 8475640), (8, 5297275), (10, 4237820), (20, 2118910), (25, 1695128), (40, 1059455), (50, 847564), (100, 423782), (200, 211891)]