11213680

素因数分解:

$2^4\times 5^1\times {\mathrm{140171}}^1$

素因数の和:140184

約数の個数: 20

約数和(自身を含む): 26071992

約数和(自身を除く): 14858312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140171, 280342, 560684, 700855, 1121368, 1401710, 2242736, 2803420, 5606840, 11213680]

約数ペア:

[(1, 11213680), (2, 5606840), (4, 2803420), (5, 2242736), (8, 1401710), (10, 1121368), (16, 700855), (20, 560684), (40, 280342), (80, 140171)]