11208492040

素因数分解:

$2^3\times 5^1\times {\mathrm{280212301}}^1$

素因数の和:280212312

約数の個数: 16

約数和(自身を含む): 25219107180

約数和(自身を除く): 14010615140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 280212301, 560424602, 1120849204, 1401061505, 2241698408, 2802123010, 5604246020, 11208492040]

約数ペア:

[(1, 11208492040), (2, 5604246020), (4, 2802123010), (5, 2241698408), (8, 1401061505), (10, 1120849204), (20, 560424602), (40, 280212301)]