200603960

素因数分解:

$2^3\times 5^1\times {\mathrm{5015099}}^1$

素因数の和:5015110

約数の個数: 16

約数和(自身を含む): 451359000

約数和(自身を除く): 250755040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5015099, 10030198, 20060396, 25075495, 40120792, 50150990, 100301980, 200603960]

約数ペア:

[(1, 200603960), (2, 100301980), (4, 50150990), (5, 40120792), (8, 25075495), (10, 20060396), (20, 10030198), (40, 5015099)]