28204600

素因数分解:

$2^3\times 5^2\times {\mathrm{141023}}^1$

素因数の和:141039

約数の個数: 24

約数和(自身を含む): 65576160

約数和(自身を除く): 37371560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141023, 282046, 564092, 705115, 1128184, 1410230, 2820460, 3525575, 5640920, 7051150, 14102300, 28204600]

約数ペア:

[(1, 28204600), (2, 14102300), (4, 7051150), (5, 5640920), (8, 3525575), (10, 2820460), (20, 1410230), (25, 1128184), (40, 705115), (50, 564092), (100, 282046), (200, 141023)]