56200280

素因数分解:

$2^3\times 5^1\times {\mathrm{1405007}}^1$

素因数の和:1405018

約数の個数: 16

約数和(自身を含む): 126450720

約数和(自身を除く): 70250440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1405007, 2810014, 5620028, 7025035, 11240056, 14050070, 28100140, 56200280]

約数ペア:

[(1, 56200280), (2, 28100140), (4, 14050070), (5, 11240056), (8, 7025035), (10, 5620028), (20, 2810014), (40, 1405007)]