61336180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161411}}^1$

素因数の和:161439

約数の個数: 24

約数和(自身を含む): 135586080

約数和(自身を除く): 74249900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 161411, 322822, 645644, 807055, 1614110, 3066809, 3228220, 6133618, 12267236, 15334045, 30668090, 61336180]

約数ペア:

[(1, 61336180), (2, 30668090), (4, 15334045), (5, 12267236), (10, 6133618), (19, 3228220), (20, 3066809), (38, 1614110), (76, 807055), (95, 645644), (190, 322822), (380, 161411)]