40338326

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{7523}}^1$

素因数の和:7915

約数の個数: 16

約数和(自身を含む): 69341184

約数和(自身を除く): 29002858

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5362, 7523, 15046, 52661, 105322, 2881309, 5762618, 20169163, 40338326]

約数ペア:

[(1, 40338326), (2, 20169163), (7, 5762618), (14, 2881309), (383, 105322), (766, 52661), (2681, 15046), (5362, 7523)]