147793040

素因数分解:

$2^4\times 5^1\times {\mathrm{1847413}}^1$

素因数の和:1847426

約数の個数: 20

約数和(自身を含む): 343619004

約数和(自身を除く): 195825964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1847413, 3694826, 7389652, 9237065, 14779304, 18474130, 29558608, 36948260, 73896520, 147793040]

約数ペア:

[(1, 147793040), (2, 73896520), (4, 36948260), (5, 29558608), (8, 18474130), (10, 14779304), (16, 9237065), (20, 7389652), (40, 3694826), (80, 1847413)]