160959996280

素因数分解:

$2^3\times 5^1\times {\mathrm{4023999907}}^1$

素因数の和:4023999918

約数の個数: 16

約数和(自身を含む): 362159991720

約数和(自身を除く): 201199995440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4023999907, 8047999814, 16095999628, 20119999535, 32191999256, 40239999070, 80479998140, 160959996280]

約数ペア:

[(1, 160959996280), (2, 80479998140), (4, 40239999070), (5, 32191999256), (8, 20119999535), (10, 16095999628), (20, 8047999814), (40, 4023999907)]