5680280

素因数分解:

$2^3\times 5^1\times {\mathrm{142007}}^1$

素因数の和:142018

約数の個数: 16

約数和(自身を含む): 12780720

約数和(自身を除く): 7100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 142007, 284014, 568028, 710035, 1136056, 1420070, 2840140, 5680280]

約数ペア:

[(1, 5680280), (2, 2840140), (4, 1420070), (5, 1136056), (8, 710035), (10, 568028), (20, 284014), (40, 142007)]