38753420

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2837}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 81530064

約数和(自身を除く): 42776644

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 2837, 3415, 5674, 6830, 11348, 13660, 14185, 28370, 56740, 1937671, 3875342, 7750684, 9688355, 19376710, 38753420]

約数ペア:

[(1, 38753420), (2, 19376710), (4, 9688355), (5, 7750684), (10, 3875342), (20, 1937671), (683, 56740), (1366, 28370), (2732, 14185), (2837, 13660), (3415, 11348), (5674, 6830)]