42868690

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11311}}^1$

素因数の和:11697

約数の個数: 16

約数和(自身を含む): 77374080

約数和(自身を除く): 34505390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 11311, 22622, 56555, 113110, 4286869, 8573738, 21434345, 42868690]

約数ペア:

[(1, 42868690), (2, 21434345), (5, 8573738), (10, 4286869), (379, 113110), (758, 56555), (1895, 22622), (3790, 11311)]