143722160

素因数分解:

$2^4\times 5^1\times {\mathrm{1796527}}^1$

素因数の和:1796540

約数の個数: 20

約数和(自身を含む): 334154208

約数和(自身を除く): 190432048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1796527, 3593054, 7186108, 8982635, 14372216, 17965270, 28744432, 35930540, 71861080, 143722160]

約数ペア:

[(1, 143722160), (2, 71861080), (4, 35930540), (5, 28744432), (8, 17965270), (10, 14372216), (16, 8982635), (20, 7186108), (40, 3593054), (80, 1796527)]