39780012

素因数分解:

$2^2\times 3^1\times {\mathrm{3315001}}^1$

素因数の和:3315008

約数の個数: 12

約数和(自身を含む): 92820056

約数和(自身を除く): 53040044

約数列:

[1, 2, 3, 4, 6, 12, 3315001, 6630002, 9945003, 13260004, 19890006, 39780012]

約数ペア:

[(1, 39780012), (2, 19890006), (3, 13260004), (4, 9945003), (6, 6630002), (12, 3315001)]