27840200

素因数分解:

$2^3\times 5^2\times {\mathrm{139201}}^1$

素因数の和:139217

約数の個数: 24

約数和(自身を含む): 64728930

約数和(自身を除く): 36888730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 139201, 278402, 556804, 696005, 1113608, 1392010, 2784020, 3480025, 5568040, 6960050, 13920100, 27840200]

約数ペア:

[(1, 27840200), (2, 13920100), (4, 6960050), (5, 5568040), (8, 3480025), (10, 2784020), (20, 1392010), (25, 1113608), (40, 696005), (50, 556804), (100, 278402), (200, 139201)]