11419540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51907}}^1$

素因数の和:51927

約数の個数: 24

約数和(自身を含む): 26161632

約数和(自身を除く): 14742092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51907, 103814, 207628, 259535, 519070, 570977, 1038140, 1141954, 2283908, 2854885, 5709770, 11419540]

約数ペア:

[(1, 11419540), (2, 5709770), (4, 2854885), (5, 2283908), (10, 1141954), (11, 1038140), (20, 570977), (22, 519070), (44, 259535), (55, 207628), (110, 103814), (220, 51907)]