11356720

素因数分解:

$2^4\times 5^1\times {\mathrm{141959}}^1$

素因数の和:141972

約数の個数: 20

約数和(自身を含む): 26404560

約数和(自身を除く): 15047840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 141959, 283918, 567836, 709795, 1135672, 1419590, 2271344, 2839180, 5678360, 11356720]

約数ペア:

[(1, 11356720), (2, 5678360), (4, 2839180), (5, 2271344), (8, 1419590), (10, 1135672), (16, 709795), (20, 567836), (40, 283918), (80, 141959)]