39784260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663071}}^1$

素因数の和:663083

約数の個数: 24

約数和(自身を含む): 111396096

約数和(自身を除く): 71611836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663071, 1326142, 1989213, 2652284, 3315355, 3978426, 6630710, 7956852, 9946065, 13261420, 19892130, 39784260]

約数ペア:

[(1, 39784260), (2, 19892130), (3, 13261420), (4, 9946065), (5, 7956852), (6, 6630710), (10, 3978426), (12, 3315355), (15, 2652284), (20, 1989213), (30, 1326142), (60, 663071)]