38200820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272863}}^1$

素因数の和:272879

約数の個数: 24

約数和(自身を含む): 91682304

約数和(自身を除く): 53481484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272863, 545726, 1091452, 1364315, 1910041, 2728630, 3820082, 5457260, 7640164, 9550205, 19100410, 38200820]

約数ペア:

[(1, 38200820), (2, 19100410), (4, 9550205), (5, 7640164), (7, 5457260), (10, 3820082), (14, 2728630), (20, 1910041), (28, 1364315), (35, 1091452), (70, 545726), (140, 272863)]