11888140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54037}}^1$

素因数の和:54057

約数の個数: 24

約数和(自身を含む): 27235152

約数和(自身を除く): 15347012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54037, 108074, 216148, 270185, 540370, 594407, 1080740, 1188814, 2377628, 2972035, 5944070, 11888140]

約数ペア:

[(1, 11888140), (2, 5944070), (4, 2972035), (5, 2377628), (10, 1188814), (11, 1080740), (20, 594407), (22, 540370), (44, 270185), (55, 216148), (110, 108074), (220, 54037)]