40288338

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60493}}^1$

素因数の和:60538

約数の個数: 24

約数和(自身を含む): 89652108

約数和(自身を除く): 49363770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 60493, 120986, 181479, 362958, 544437, 1088874, 2238241, 4476482, 6714723, 13429446, 20144169, 40288338]

約数ペア:

[(1, 40288338), (2, 20144169), (3, 13429446), (6, 6714723), (9, 4476482), (18, 2238241), (37, 1088874), (74, 544437), (111, 362958), (222, 181479), (333, 120986), (666, 60493)]