39213740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10159}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 82783680

約数和(自身を除く): 43569940

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10159, 20318, 40636, 50795, 101590, 203180, 1960687, 3921374, 7842748, 9803435, 19606870, 39213740]

約数ペア:

[(1, 39213740), (2, 19606870), (4, 9803435), (5, 7842748), (10, 3921374), (20, 1960687), (193, 203180), (386, 101590), (772, 50795), (965, 40636), (1930, 20318), (3860, 10159)]