48421640

素因数分解:

$2^3\times 5^1\times {\mathrm{1210541}}^1$

素因数の和:1210552

約数の個数: 16

約数和(自身を含む): 108948780

約数和(自身を除く): 60527140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1210541, 2421082, 4842164, 6052705, 9684328, 12105410, 24210820, 48421640]

約数ペア:

[(1, 48421640), (2, 24210820), (4, 12105410), (5, 9684328), (8, 6052705), (10, 4842164), (20, 2421082), (40, 1210541)]