11181140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2927}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 23611392

約数和(自身を除く): 12430252

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2927, 3820, 5854, 11708, 14635, 29270, 58540, 559057, 1118114, 2236228, 2795285, 5590570, 11181140]

約数ペア:

[(1, 11181140), (2, 5590570), (4, 2795285), (5, 2236228), (10, 1118114), (20, 559057), (191, 58540), (382, 29270), (764, 14635), (955, 11708), (1910, 5854), (2927, 3820)]