32641520

素因数分解:

$2^4\times 5^1\times {\mathrm{408019}}^1$

素因数の和:408032

約数の個数: 20

約数和(自身を含む): 75891720

約数和(自身を除く): 43250200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 408019, 816038, 1632076, 2040095, 3264152, 4080190, 6528304, 8160380, 16320760, 32641520]

約数ペア:

[(1, 32641520), (2, 16320760), (4, 8160380), (5, 6528304), (8, 4080190), (10, 3264152), (16, 2040095), (20, 1632076), (40, 816038), (80, 408019)]