39987996

素因数分解:

$2^2\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{1999}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 93408000

約数和(自身を除く): 53420004

約数列:

[1, 2, 3, 4, 6, 12, 1667, 1999, 3334, 3998, 5001, 5997, 6668, 7996, 10002, 11994, 20004, 23988, 3332333, 6664666, 9996999, 13329332, 19993998, 39987996]

約数ペア:

[(1, 39987996), (2, 19993998), (3, 13329332), (4, 9996999), (6, 6664666), (12, 3332333), (1667, 23988), (1999, 20004), (3334, 11994), (3998, 10002), (5001, 7996), (5997, 6668)]