40189016

素因数分解:

$2^3\times 7^2\times {\mathrm{102523}}^1$

素因数の和:102543

約数の個数: 24

約数和(自身を含む): 87658020

約数和(自身を除く): 47469004

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 102523, 205046, 410092, 717661, 820184, 1435322, 2870644, 5023627, 5741288, 10047254, 20094508, 40189016]

約数ペア:

[(1, 40189016), (2, 20094508), (4, 10047254), (7, 5741288), (8, 5023627), (14, 2870644), (28, 1435322), (49, 820184), (56, 717661), (98, 410092), (196, 205046), (392, 102523)]