57938800

素因数分解:

$2^4\times 5^2\times {\mathrm{144847}}^1$

素因数の和:144865

約数の個数: 30

約数和(自身を含む): 139198928

約数和(自身を除く): 81260128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 144847, 289694, 579388, 724235, 1158776, 1448470, 2317552, 2896940, 3621175, 5793880, 7242350, 11587760, 14484700, 28969400, 57938800]

約数ペア:

[(1, 57938800), (2, 28969400), (4, 14484700), (5, 11587760), (8, 7242350), (10, 5793880), (16, 3621175), (20, 2896940), (25, 2317552), (40, 1448470), (50, 1158776), (80, 724235), (100, 579388), (200, 289694), (400, 144847)]