8993564.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 136012800

約数和(自身を除く): 72808060

約数列:

[1, 2, 4, 5, 10, 20, 79, 109, 158, 218, 316, 367, 395, 436, 545, 734, 790, 1090, 1468, 1580, 1835, 2180, 3670, 7340, 8611, 17222, 28993, 34444, 40003, 43055, 57986, 80006, 86110, 115972, 144965, 160012, 172220, 200015, 289930, 400030, 579860, 800060, 3160237, 6320474, 12640948, 15801185, 31602370, 63204740]

約数ペア:

[(1, 63204740), (2, 31602370), (4, 15801185), (5, 12640948), (10, 6320474), (20, 3160237), (79, 800060), (109, 579860), (158, 400030), (218, 289930), (316, 200015), (367, 172220), (395, 160012), (436, 144965), (545, 115972), (734, 86110), (790, 80006), (1090, 57986), (1468, 43055), (1580, 40003), (1835, 34444), (2180, 28993), (3670, 17222), (7340, 8611)]