145594040

素因数分解:

$2^3\times 5^1\times {\mathrm{3639851}}^1$

素因数の和:3639862

約数の個数: 16

約数和(自身を含む): 327586680

約数和(自身を除く): 181992640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3639851, 7279702, 14559404, 18199255, 29118808, 36398510, 72797020, 145594040]

約数ペア:

[(1, 145594040), (2, 72797020), (4, 36398510), (5, 29118808), (8, 18199255), (10, 14559404), (20, 7279702), (40, 3639851)]