8502920

素因数分解:

$2^3\times 5^1\times {\mathrm{212573}}^1$

素因数の和:212584

約数の個数: 16

約数和(自身を含む): 19131660

約数和(自身を除く): 10628740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 212573, 425146, 850292, 1062865, 1700584, 2125730, 4251460, 8502920]

約数ペア:

[(1, 8502920), (2, 4251460), (4, 2125730), (5, 1700584), (8, 1062865), (10, 850292), (20, 425146), (40, 212573)]