154072040

素因数分解:

$2^3\times 5^1\times {\mathrm{3851801}}^1$

素因数の和:3851812

約数の個数: 16

約数和(自身を含む): 346662180

約数和(自身を除く): 192590140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3851801, 7703602, 15407204, 19259005, 30814408, 38518010, 77036020, 154072040]

約数ペア:

[(1, 154072040), (2, 77036020), (4, 38518010), (5, 30814408), (8, 19259005), (10, 15407204), (20, 7703602), (40, 3851801)]