38953480

素因数分解:

$2^3\times 5^1\times {\mathrm{973837}}^1$

素因数の和:973848

約数の個数: 16

約数和(自身を含む): 87645420

約数和(自身を除く): 48691940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 973837, 1947674, 3895348, 4869185, 7790696, 9738370, 19476740, 38953480]

約数ペア:

[(1, 38953480), (2, 19476740), (4, 9738370), (5, 7790696), (8, 4869185), (10, 3895348), (20, 1947674), (40, 973837)]