8420200

素因数分解:

$2^3\times 5^2\times {\mathrm{42101}}^1$

素因数の和:42117

約数の個数: 24

約数和(自身を含む): 19577430

約数和(自身を除く): 11157230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 42101, 84202, 168404, 210505, 336808, 421010, 842020, 1052525, 1684040, 2105050, 4210100, 8420200]

約数ペア:

[(1, 8420200), (2, 4210100), (4, 2105050), (5, 1684040), (8, 1052525), (10, 842020), (20, 421010), (25, 336808), (40, 210505), (50, 168404), (100, 84202), (200, 42101)]