88607720

素因数分解:

$2^3\times 5^1\times {\mathrm{2215193}}^1$

素因数の和:2215204

約数の個数: 16

約数和(自身を含む): 199367460

約数和(自身を除く): 110759740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2215193, 4430386, 8860772, 11075965, 17721544, 22151930, 44303860, 88607720]

約数ペア:

[(1, 88607720), (2, 44303860), (4, 22151930), (5, 17721544), (8, 11075965), (10, 8860772), (20, 4430386), (40, 2215193)]