8560280

素因数分解:

$2^3\times 5^1\times {\mathrm{214007}}^1$

素因数の和:214018

約数の個数: 16

約数和(自身を含む): 19260720

約数和(自身を除く): 10700440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 214007, 428014, 856028, 1070035, 1712056, 2140070, 4280140, 8560280]

約数ペア:

[(1, 8560280), (2, 4280140), (4, 2140070), (5, 1712056), (8, 1070035), (10, 856028), (20, 428014), (40, 214007)]