40941296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{232621}}^1$

素因数の和:232640

約数の個数: 20

約数和(自身を含む): 86535384

約数和(自身を除く): 45594088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 232621, 465242, 930484, 1860968, 2558831, 3721936, 5117662, 10235324, 20470648, 40941296]

約数ペア:

[(1, 40941296), (2, 20470648), (4, 10235324), (8, 5117662), (11, 3721936), (16, 2558831), (22, 1860968), (44, 930484), (88, 465242), (176, 232621)]