40039986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{953333}}^1$

素因数の和:953345

約数の個数: 16

約数和(自身を含む): 91520064

約数和(自身を除く): 51480078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 953333, 1906666, 2859999, 5719998, 6673331, 13346662, 20019993, 40039986]

約数ペア:

[(1, 40039986), (2, 20019993), (3, 13346662), (6, 6673331), (7, 5719998), (14, 2859999), (21, 1906666), (42, 953333)]