39856260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{664271}}^1$

素因数の和:664283

約数の個数: 24

約数和(自身を含む): 111597696

約数和(自身を除く): 71741436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 664271, 1328542, 1992813, 2657084, 3321355, 3985626, 6642710, 7971252, 9964065, 13285420, 19928130, 39856260]

約数ペア:

[(1, 39856260), (2, 19928130), (3, 13285420), (4, 9964065), (5, 7971252), (6, 6642710), (10, 3985626), (12, 3321355), (15, 2657084), (20, 1992813), (30, 1328542), (60, 664271)]