12627040

素因数分解:

$2^5\times 5^1\times {\mathrm{78919}}^1$

素因数の和:78934

約数の個数: 24

約数和(自身を含む): 29831760

約数和(自身を除く): 17204720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78919, 157838, 315676, 394595, 631352, 789190, 1262704, 1578380, 2525408, 3156760, 6313520, 12627040]

約数ペア:

[(1, 12627040), (2, 6313520), (4, 3156760), (5, 2525408), (8, 1578380), (10, 1262704), (16, 789190), (20, 631352), (32, 394595), (40, 315676), (80, 157838), (160, 78919)]