11208041080

素因数分解:

$2^3\times 5^1\times {\mathrm{280201027}}^1$

素因数の和:280201038

約数の個数: 16

約数和(自身を含む): 25218092520

約数和(自身を除く): 14010051440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 280201027, 560402054, 1120804108, 1401005135, 2241608216, 2802010270, 5604020540, 11208041080]

約数ペア:

[(1, 11208041080), (2, 5604020540), (4, 2802010270), (5, 2241608216), (8, 1401005135), (10, 1120804108), (20, 560402054), (40, 280201027)]