11122853960

素因数分解:

$2^3\times 5^1\times {\mathrm{278071349}}^1$

素因数の和:278071360

約数の個数: 16

約数和(自身を含む): 25026421500

約数和(自身を除く): 13903567540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 278071349, 556142698, 1112285396, 1390356745, 2224570792, 2780713490, 5561426980, 11122853960]

約数ペア:

[(1, 11122853960), (2, 5561426980), (4, 2780713490), (5, 2224570792), (8, 1390356745), (10, 1112285396), (20, 556142698), (40, 278071349)]