11182120

素因数分解:

$2^3\times 5^1\times {\mathrm{279553}}^1$

素因数の和:279564

約数の個数: 16

約数和(自身を含む): 25159860

約数和(自身を除く): 13977740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 279553, 559106, 1118212, 1397765, 2236424, 2795530, 5591060, 11182120]

約数ペア:

[(1, 11182120), (2, 5591060), (4, 2795530), (5, 2236424), (8, 1397765), (10, 1118212), (20, 559106), (40, 279553)]