28226200

素因数分解:

$2^3\times 5^2\times {\mathrm{141131}}^1$

素因数の和:141147

約数の個数: 24

約数和(自身を含む): 65626380

約数和(自身を除く): 37400180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141131, 282262, 564524, 705655, 1129048, 1411310, 2822620, 3528275, 5645240, 7056550, 14113100, 28226200]

約数ペア:

[(1, 28226200), (2, 14113100), (4, 7056550), (5, 5645240), (8, 3528275), (10, 2822620), (20, 1411310), (25, 1129048), (40, 705655), (50, 564524), (100, 282262), (200, 141131)]