4220200

素因数分解:

$2^3\times 5^2\times {\mathrm{21101}}^1$

素因数の和:21117

約数の個数: 24

約数和(自身を含む): 9812430

約数和(自身を除く): 5592230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 21101, 42202, 84404, 105505, 168808, 211010, 422020, 527525, 844040, 1055050, 2110100, 4220200]

約数ペア:

[(1, 4220200), (2, 2110100), (4, 1055050), (5, 844040), (8, 527525), (10, 422020), (20, 211010), (25, 168808), (40, 105505), (50, 84404), (100, 42202), (200, 21101)]