13400360

素因数分解:

$2^3\times 5^1\times {\mathrm{335009}}^1$

素因数の和:335020

約数の個数: 16

約数和(自身を含む): 30150900

約数和(自身を除く): 16750540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335009, 670018, 1340036, 1675045, 2680072, 3350090, 6700180, 13400360]

約数ペア:

[(1, 13400360), (2, 6700180), (4, 3350090), (5, 2680072), (8, 1675045), (10, 1340036), (20, 670018), (40, 335009)]