40975240

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1187}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 92378880

約数和(自身を除く): 51403640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1187, 1726, 2374, 3452, 4315, 4748, 5935, 6904, 8630, 9496, 11870, 17260, 23740, 34520, 47480, 1024381, 2048762, 4097524, 5121905, 8195048, 10243810, 20487620, 40975240]

約数ペア:

[(1, 40975240), (2, 20487620), (4, 10243810), (5, 8195048), (8, 5121905), (10, 4097524), (20, 2048762), (40, 1024381), (863, 47480), (1187, 34520), (1726, 23740), (2374, 17260), (3452, 11870), (4315, 9496), (4748, 8630), (5935, 6904)]