39976620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666277}}^1$

素因数の和:666289

約数の個数: 24

約数和(自身を含む): 111934704

約数和(自身を除く): 71958084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666277, 1332554, 1998831, 2665108, 3331385, 3997662, 6662770, 7995324, 9994155, 13325540, 19988310, 39976620]

約数ペア:

[(1, 39976620), (2, 19988310), (3, 13325540), (4, 9994155), (5, 7995324), (6, 6662770), (10, 3997662), (12, 3331385), (15, 2665108), (20, 1998831), (30, 1332554), (60, 666277)]