11225980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1481}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 23652720

約数和(自身を除く): 12426740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1481, 1516, 1895, 2962, 3790, 5924, 7405, 7580, 14810, 29620, 561299, 1122598, 2245196, 2806495, 5612990, 11225980]

約数ペア:

[(1, 11225980), (2, 5612990), (4, 2806495), (5, 2245196), (10, 1122598), (20, 561299), (379, 29620), (758, 14810), (1481, 7580), (1516, 7405), (1895, 5924), (2962, 3790)]