800060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 1700160

約数和(自身を除く): 900100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 367, 436, 545, 734, 1090, 1468, 1835, 2180, 3670, 7340, 40003, 80006, 160012, 200015, 400030, 800060]

約数ペア:

[(1, 800060), (2, 400030), (4, 200015), (5, 160012), (10, 80006), (20, 40003), (109, 7340), (218, 3670), (367, 2180), (436, 1835), (545, 1468), (734, 1090)]