40618120

素因数分解:

$2^3\times 5^1\times {\mathrm{1015453}}^1$

素因数の和:1015464

約数の個数: 16

約数和(自身を含む): 91390860

約数和(自身を除く): 50772740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1015453, 2030906, 4061812, 5077265, 8123624, 10154530, 20309060, 40618120]

約数ペア:

[(1, 40618120), (2, 20309060), (4, 10154530), (5, 8123624), (8, 5077265), (10, 4061812), (20, 2030906), (40, 1015453)]