40220200

素因数分解:

$2^3\times 5^2\times {\mathrm{201101}}^1$

素因数の和:201117

約数の個数: 24

約数和(自身を含む): 93512430

約数和(自身を除く): 53292230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 201101, 402202, 804404, 1005505, 1608808, 2011010, 4022020, 5027525, 8044040, 10055050, 20110100, 40220200]

約数ペア:

[(1, 40220200), (2, 20110100), (4, 10055050), (5, 8044040), (8, 5027525), (10, 4022020), (20, 2011010), (25, 1608808), (40, 1005505), (50, 804404), (100, 402202), (200, 201101)]