105684680

素因数分解:

$2^3\times 5^1\times {\mathrm{2642117}}^1$

素因数の和:2642128

約数の個数: 16

約数和(自身を含む): 237790620

約数和(自身を除く): 132105940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2642117, 5284234, 10568468, 13210585, 21136936, 26421170, 52842340, 105684680]

約数ペア:

[(1, 105684680), (2, 52842340), (4, 26421170), (5, 21136936), (8, 13210585), (10, 10568468), (20, 5284234), (40, 2642117)]