90322720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12011}}^1$

素因数の和:12073

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 127623008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 12011, 24022, 48044, 60055, 96088, 120110, 192176, 240220, 384352, 480440, 564517, 960880, 1129034, 1921760, 2258068, 2822585, 4516136, 5645170, 9032272, 11290340, 18064544, 22580680, 45161360, 90322720]

約数ペア:

[(1, 90322720), (2, 45161360), (4, 22580680), (5, 18064544), (8, 11290340), (10, 9032272), (16, 5645170), (20, 4516136), (32, 2822585), (40, 2258068), (47, 1921760), (80, 1129034), (94, 960880), (160, 564517), (188, 480440), (235, 384352), (376, 240220), (470, 192176), (752, 120110), (940, 96088), (1504, 60055), (1880, 48044), (3760, 24022), (7520, 12011)]