5648680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 12780000

約数和(自身を除く): 7131320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 499, 566, 998, 1132, 1415, 1996, 2264, 2495, 2830, 3992, 4990, 5660, 9980, 11320, 19960, 141217, 282434, 564868, 706085, 1129736, 1412170, 2824340, 5648680]

約数ペア:

[(1, 5648680), (2, 2824340), (4, 1412170), (5, 1129736), (8, 706085), (10, 564868), (20, 282434), (40, 141217), (283, 19960), (499, 11320), (566, 9980), (998, 5660), (1132, 4990), (1415, 3992), (1996, 2830), (2264, 2495)]