28652200

素因数分解:

$2^3\times 5^2\times {\mathrm{143261}}^1$

素因数の和:143277

約数の個数: 24

約数和(自身を含む): 66616830

約数和(自身を除く): 37964630

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143261, 286522, 573044, 716305, 1146088, 1432610, 2865220, 3581525, 5730440, 7163050, 14326100, 28652200]

約数ペア:

[(1, 28652200), (2, 14326100), (4, 7163050), (5, 5730440), (8, 3581525), (10, 2865220), (20, 1432610), (25, 1146088), (40, 716305), (50, 573044), (100, 286522), (200, 143261)]