38153480

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3067}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 86149440

約数和(自身を除く): 47995960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3067, 3110, 6134, 6220, 12268, 12440, 15335, 24536, 30670, 61340, 122680, 953837, 1907674, 3815348, 4769185, 7630696, 9538370, 19076740, 38153480]

約数ペア:

[(1, 38153480), (2, 19076740), (4, 9538370), (5, 7630696), (8, 4769185), (10, 3815348), (20, 1907674), (40, 953837), (311, 122680), (622, 61340), (1244, 30670), (1555, 24536), (2488, 15335), (3067, 12440), (3110, 12268), (6134, 6220)]