36172720

素因数分解:

$2^4\times 5^1\times {\mathrm{452159}}^1$

素因数の和:452172

約数の個数: 20

約数和(自身を含む): 84101760

約数和(自身を除く): 47929040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 452159, 904318, 1808636, 2260795, 3617272, 4521590, 7234544, 9043180, 18086360, 36172720]

約数ペア:

[(1, 36172720), (2, 18086360), (4, 9043180), (5, 7234544), (8, 4521590), (10, 3617272), (16, 2260795), (20, 1808636), (40, 904318), (80, 452159)]