13056760

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 16492040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1709, 1910, 3418, 3820, 6836, 7640, 8545, 13672, 17090, 34180, 68360, 326419, 652838, 1305676, 1632095, 2611352, 3264190, 6528380, 13056760]

約数ペア:

[(1, 13056760), (2, 6528380), (4, 3264190), (5, 2611352), (8, 1632095), (10, 1305676), (20, 652838), (40, 326419), (191, 68360), (382, 34180), (764, 17090), (955, 13672), (1528, 8545), (1709, 7640), (1910, 6836), (3418, 3820)]