107854040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{385193}}^1$

素因数の和:385211

約数の個数: 32

約数和(自身を含む): 277339680

約数和(自身を除く): 169485640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 385193, 770386, 1540772, 1925965, 2696351, 3081544, 3851930, 5392702, 7703860, 10785404, 13481755, 15407720, 21570808, 26963510, 53927020, 107854040]

約数ペア:

[(1, 107854040), (2, 53927020), (4, 26963510), (5, 21570808), (7, 15407720), (8, 13481755), (10, 10785404), (14, 7703860), (20, 5392702), (28, 3851930), (35, 3081544), (40, 2696351), (56, 1925965), (70, 1540772), (140, 770386), (280, 385193)]