61412180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161611}}^1$

素因数の和:161639

約数の個数: 24

約数和(自身を含む): 135754080

約数和(自身を除く): 74341900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 161611, 323222, 646444, 808055, 1616110, 3070609, 3232220, 6141218, 12282436, 15353045, 30706090, 61412180]

約数ペア:

[(1, 61412180), (2, 30706090), (4, 15353045), (5, 12282436), (10, 6141218), (19, 3232220), (20, 3070609), (38, 1616110), (76, 808055), (95, 646444), (190, 323222), (380, 161611)]