40299014780

素因数分解:

$2^2\times 5^1\times {\mathrm{2014950739}}^1$

素因数の和:2014950748

約数の個数: 12

約数和(自身を含む): 84627931080

約数和(自身を除く): 44328916300

約数列:

[1, 2, 4, 5, 10, 20, 2014950739, 4029901478, 8059802956, 10074753695, 20149507390, 40299014780]

約数ペア:

[(1, 40299014780), (2, 20149507390), (4, 10074753695), (5, 8059802956), (10, 4029901478), (20, 2014950739)]