40312990

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11551}}^1$

素因数の和:11907

約数の個数: 16

約数和(自身を含む): 72777600

約数和(自身を除く): 32464610

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 11551, 23102, 57755, 115510, 4031299, 8062598, 20156495, 40312990]

約数ペア:

[(1, 40312990), (2, 20156495), (5, 8062598), (10, 4031299), (349, 115510), (698, 57755), (1745, 23102), (3490, 11551)]