9400280

素因数分解:

$2^3\times 5^1\times {\mathrm{235007}}^1$

素因数の和:235018

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 11750440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 235007, 470014, 940028, 1175035, 1880056, 2350070, 4700140, 9400280]

約数ペア:

[(1, 9400280), (2, 4700140), (4, 2350070), (5, 1880056), (8, 1175035), (10, 940028), (20, 470014), (40, 235007)]