8488720

素因数分解:

$2^4\times 5^1\times {\mathrm{106109}}^1$

素因数の和:106122

約数の個数: 20

約数和(自身を含む): 19736460

約数和(自身を除く): 11247740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106109, 212218, 424436, 530545, 848872, 1061090, 1697744, 2122180, 4244360, 8488720]

約数ペア:

[(1, 8488720), (2, 4244360), (4, 2122180), (5, 1697744), (8, 1061090), (10, 848872), (16, 530545), (20, 424436), (40, 212218), (80, 106109)]