38944664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1423}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 79971840

約数和(自身を除く): 41027176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1423, 2488, 2846, 3421, 5692, 6842, 11384, 13684, 15653, 27368, 31306, 62612, 125224, 442553, 885106, 1770212, 3540424, 4868083, 9736166, 19472332, 38944664]

約数ペア:

[(1, 38944664), (2, 19472332), (4, 9736166), (8, 4868083), (11, 3540424), (22, 1770212), (44, 885106), (88, 442553), (311, 125224), (622, 62612), (1244, 31306), (1423, 27368), (2488, 15653), (2846, 13684), (3421, 11384), (5692, 6842)]