8535440

素因数分解:

$2^4\times 5^1\times {\mathrm{106693}}^1$

素因数の和:106706

約数の個数: 20

約数和(自身を含む): 19845084

約数和(自身を除く): 11309644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106693, 213386, 426772, 533465, 853544, 1066930, 1707088, 2133860, 4267720, 8535440]

約数ペア:

[(1, 8535440), (2, 4267720), (4, 2133860), (5, 1707088), (8, 1066930), (10, 853544), (16, 533465), (20, 426772), (40, 213386), (80, 106693)]