147496040

素因数分解:

$2^3\times 5^1\times {\mathrm{3687401}}^1$

素因数の和:3687412

約数の個数: 16

約数和(自身を含む): 331866180

約数和(自身を除く): 184370140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3687401, 7374802, 14749604, 18437005, 29499208, 36874010, 73748020, 147496040]

約数ペア:

[(1, 147496040), (2, 73748020), (4, 36874010), (5, 29499208), (8, 18437005), (10, 14749604), (20, 7374802), (40, 3687401)]