74533220

素因数分解:

$2^2\times 5^1\times {\mathrm{3726661}}^1$

素因数の和:3726670

約数の個数: 12

約数和(自身を含む): 156519804

約数和(自身を除く): 81986584

約数列:

[1, 2, 4, 5, 10, 20, 3726661, 7453322, 14906644, 18633305, 37266610, 74533220]

約数ペア:

[(1, 74533220), (2, 37266610), (4, 18633305), (5, 14906644), (10, 7453322), (20, 3726661)]