8121020

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 17110464

約数和(自身を除く): 8989444

約数列:

[1, 2, 4, 5, 10, 20, 463, 877, 926, 1754, 1852, 2315, 3508, 4385, 4630, 8770, 9260, 17540, 406051, 812102, 1624204, 2030255, 4060510, 8121020]

約数ペア:

[(1, 8121020), (2, 4060510), (4, 2030255), (5, 1624204), (10, 812102), (20, 406051), (463, 17540), (877, 9260), (926, 8770), (1754, 4630), (1852, 4385), (2315, 3508)]