98644720

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1759}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 229806720

約数和(自身を除く): 131162000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 1759, 2804, 3505, 3518, 5608, 7010, 7036, 8795, 11216, 14020, 14072, 17590, 28040, 28144, 35180, 56080, 70360, 140720, 1233059, 2466118, 4932236, 6165295, 9864472, 12330590, 19728944, 24661180, 49322360, 98644720]

約数ペア:

[(1, 98644720), (2, 49322360), (4, 24661180), (5, 19728944), (8, 12330590), (10, 9864472), (16, 6165295), (20, 4932236), (40, 2466118), (80, 1233059), (701, 140720), (1402, 70360), (1759, 56080), (2804, 35180), (3505, 28144), (3518, 28040), (5608, 17590), (7010, 14072), (7036, 14020), (8795, 11216)]