24704840

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{859}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 31023160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 859, 1438, 1718, 2876, 3436, 3595, 4295, 5752, 6872, 7190, 8590, 14380, 17180, 28760, 34360, 617621, 1235242, 2470484, 3088105, 4940968, 6176210, 12352420, 24704840]

約数ペア:

[(1, 24704840), (2, 12352420), (4, 6176210), (5, 4940968), (8, 3088105), (10, 2470484), (20, 1235242), (40, 617621), (719, 34360), (859, 28760), (1438, 17180), (1718, 14380), (2876, 8590), (3436, 7190), (3595, 6872), (4295, 5752)]