172415060

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{9719}}^1$

素因数の和:10615

約数の個数: 24

約数和(自身を含む): 362517120

約数和(自身を除く): 190102060

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 9719, 17740, 19438, 38876, 48595, 97190, 194380, 8620753, 17241506, 34483012, 43103765, 86207530, 172415060]

約数ペア:

[(1, 172415060), (2, 86207530), (4, 43103765), (5, 34483012), (10, 17241506), (20, 8620753), (887, 194380), (1774, 97190), (3548, 48595), (4435, 38876), (8870, 19438), (9719, 17740)]