39001340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{278581}}^1$

素因数の和:278597

約数の個数: 24

約数和(自身を含む): 93603552

約数和(自身を除く): 54602212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 278581, 557162, 1114324, 1392905, 1950067, 2785810, 3900134, 5571620, 7800268, 9750335, 19500670, 39001340]

約数ペア:

[(1, 39001340), (2, 19500670), (4, 9750335), (5, 7800268), (7, 5571620), (10, 3900134), (14, 2785810), (20, 1950067), (28, 1392905), (35, 1114324), (70, 557162), (140, 278581)]