3371521520

素因数分解:

$2^4\times 5^1\times {\mathrm{42144019}}^1$

素因数の和:42144032

約数の個数: 20

約数和(自身を含む): 7838787720

約数和(自身を除く): 4467266200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42144019, 84288038, 168576076, 210720095, 337152152, 421440190, 674304304, 842880380, 1685760760, 3371521520]

約数ペア:

[(1, 3371521520), (2, 1685760760), (4, 842880380), (5, 674304304), (8, 421440190), (10, 337152152), (16, 210720095), (20, 168576076), (40, 84288038), (80, 42144019)]