113487740

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12809}}^1$

素因数の和:13261

約数の個数: 24

約数和(自身を含む): 238880880

約数和(自身を除く): 125393140

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 12809, 25618, 51236, 64045, 128090, 256180, 5674387, 11348774, 22697548, 28371935, 56743870, 113487740]

約数ペア:

[(1, 113487740), (2, 56743870), (4, 28371935), (5, 22697548), (10, 11348774), (20, 5674387), (443, 256180), (886, 128090), (1772, 64045), (2215, 51236), (4430, 25618), (8860, 12809)]