57567740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42961}}^1$

素因数の和:43037

約数の個数: 24

約数和(自身を含む): 122699472

約数和(自身を除く): 65131732

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 42961, 85922, 171844, 214805, 429610, 859220, 2878387, 5756774, 11513548, 14391935, 28783870, 57567740]

約数ペア:

[(1, 57567740), (2, 28783870), (4, 14391935), (5, 11513548), (10, 5756774), (20, 2878387), (67, 859220), (134, 429610), (268, 214805), (335, 171844), (670, 85922), (1340, 42961)]