88628780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{14249}}^1$

素因数の和:14569

約数の個数: 24

約数和(自身を含む): 186732000

約数和(自身を除く): 98103220

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 14249, 28498, 56996, 71245, 142490, 284980, 4431439, 8862878, 17725756, 22157195, 44314390, 88628780]

約数ペア:

[(1, 88628780), (2, 44314390), (4, 22157195), (5, 17725756), (10, 8862878), (20, 4431439), (311, 284980), (622, 142490), (1244, 71245), (1555, 56996), (3110, 28498), (6220, 14249)]