8089880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 18295200

約数和(自身を除く): 10205320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 769, 1052, 1315, 1538, 2104, 2630, 3076, 3845, 5260, 6152, 7690, 10520, 15380, 30760, 202247, 404494, 808988, 1011235, 1617976, 2022470, 4044940, 8089880]

約数ペア:

[(1, 8089880), (2, 4044940), (4, 2022470), (5, 1617976), (8, 1011235), (10, 808988), (20, 404494), (40, 202247), (263, 30760), (526, 15380), (769, 10520), (1052, 7690), (1315, 6152), (1538, 5260), (2104, 3845), (2630, 3076)]