42689800

素因数分解:

$2^3\times 5^2\times {\mathrm{213449}}^1$

素因数の和:213465

約数の個数: 24

約数和(自身を含む): 99254250

約数和(自身を除く): 56564450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 213449, 426898, 853796, 1067245, 1707592, 2134490, 4268980, 5336225, 8537960, 10672450, 21344900, 42689800]

約数ペア:

[(1, 42689800), (2, 21344900), (4, 10672450), (5, 8537960), (8, 5336225), (10, 4268980), (20, 2134490), (25, 1707592), (40, 1067245), (50, 853796), (100, 426898), (200, 213449)]