8505880

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 19225440

約数和(自身を除く): 10719560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 631, 674, 1262, 1348, 1685, 2524, 2696, 3155, 3370, 5048, 6310, 6740, 12620, 13480, 25240, 212647, 425294, 850588, 1063235, 1701176, 2126470, 4252940, 8505880]

約数ペア:

[(1, 8505880), (2, 4252940), (4, 2126470), (5, 1701176), (8, 1063235), (10, 850588), (20, 425294), (40, 212647), (337, 25240), (631, 13480), (674, 12620), (1262, 6740), (1348, 6310), (1685, 5048), (2524, 3370), (2696, 3155)]