107520680

素因数分解:

$2^3\times 5^1\times {\mathrm{2688017}}^1$

素因数の和:2688028

約数の個数: 16

約数和(自身を含む): 241921620

約数和(自身を除く): 134400940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2688017, 5376034, 10752068, 13440085, 21504136, 26880170, 53760340, 107520680]

約数ペア:

[(1, 107520680), (2, 53760340), (4, 26880170), (5, 21504136), (8, 13440085), (10, 10752068), (20, 5376034), (40, 2688017)]