42570460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31769}}^1$

素因数の和:31845

約数の個数: 24

約数和(自身を含む): 90735120

約数和(自身を除く): 48164660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 31769, 63538, 127076, 158845, 317690, 635380, 2128523, 4257046, 8514092, 10642615, 21285230, 42570460]

約数ペア:

[(1, 42570460), (2, 21285230), (4, 10642615), (5, 8514092), (10, 4257046), (20, 2128523), (67, 635380), (134, 317690), (268, 158845), (335, 127076), (670, 63538), (1340, 31769)]