39839216

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{2591}}^1$

素因数の和:2661

約数の個数: 30

約数和(自身を含む): 79789536

約数和(自身を除く): 39950320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 2591, 3844, 5182, 7688, 10364, 15376, 20728, 41456, 80321, 160642, 321284, 642568, 1285136, 2489951, 4979902, 9959804, 19919608, 39839216]

約数ペア:

[(1, 39839216), (2, 19919608), (4, 9959804), (8, 4979902), (16, 2489951), (31, 1285136), (62, 642568), (124, 321284), (248, 160642), (496, 80321), (961, 41456), (1922, 20728), (2591, 15376), (3844, 10364), (5182, 7688)]