16220200

素因数分解:

$2^3\times 5^2\times {\mathrm{81101}}^1$

素因数の和:81117

約数の個数: 24

約数和(自身を含む): 37712430

約数和(自身を除く): 21492230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 81101, 162202, 324404, 405505, 648808, 811010, 1622020, 2027525, 3244040, 4055050, 8110100, 16220200]

約数ペア:

[(1, 16220200), (2, 8110100), (4, 4055050), (5, 3244040), (8, 2027525), (10, 1622020), (20, 811010), (25, 648808), (40, 405505), (50, 324404), (100, 162202), (200, 81101)]