38140720

素因数分解:

$2^4\times 5^1\times {\mathrm{476759}}^1$

素因数の和:476772

約数の個数: 20

約数和(自身を含む): 88677360

約数和(自身を除く): 50536640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476759, 953518, 1907036, 2383795, 3814072, 4767590, 7628144, 9535180, 19070360, 38140720]

約数ペア:

[(1, 38140720), (2, 19070360), (4, 9535180), (5, 7628144), (8, 4767590), (10, 3814072), (16, 2383795), (20, 1907036), (40, 953518), (80, 476759)]