27167240

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{863}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 61274880

約数和(自身を除く): 34107640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 863, 1574, 1726, 3148, 3452, 3935, 4315, 6296, 6904, 7870, 8630, 15740, 17260, 31480, 34520, 679181, 1358362, 2716724, 3395905, 5433448, 6791810, 13583620, 27167240]

約数ペア:

[(1, 27167240), (2, 13583620), (4, 6791810), (5, 5433448), (8, 3395905), (10, 2716724), (20, 1358362), (40, 679181), (787, 34520), (863, 31480), (1574, 17260), (1726, 15740), (3148, 8630), (3452, 7870), (3935, 6904), (4315, 6296)]