47086180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123911}}^1$

素因数の和:123939

約数の個数: 24

約数和(自身を含む): 104086080

約数和(自身を除く): 56999900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 123911, 247822, 495644, 619555, 1239110, 2354309, 2478220, 4708618, 9417236, 11771545, 23543090, 47086180]

約数ペア:

[(1, 47086180), (2, 23543090), (4, 11771545), (5, 9417236), (10, 4708618), (19, 2478220), (20, 2354309), (38, 1239110), (76, 619555), (95, 495644), (190, 247822), (380, 123911)]