27286640

素因数分解:

$2^4\times 5^1\times {\mathrm{341083}}^1$

素因数の和:341096

約数の個数: 20

約数和(自身を含む): 63441624

約数和(自身を除く): 36154984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 341083, 682166, 1364332, 1705415, 2728664, 3410830, 5457328, 6821660, 13643320, 27286640]

約数ペア:

[(1, 27286640), (2, 13643320), (4, 6821660), (5, 5457328), (8, 3410830), (10, 2728664), (16, 1705415), (20, 1364332), (40, 682166), (80, 341083)]