39002720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5727

約数の個数: 48

約数和(自身を含む): 94303440

約数和(自身を除く): 55300720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 5669, 6880, 11338, 22676, 28345, 45352, 56690, 90704, 113380, 181408, 226760, 243767, 453520, 487534, 907040, 975068, 1218835, 1950136, 2437670, 3900272, 4875340, 7800544, 9750680, 19501360, 39002720]

約数ペア:

[(1, 39002720), (2, 19501360), (4, 9750680), (5, 7800544), (8, 4875340), (10, 3900272), (16, 2437670), (20, 1950136), (32, 1218835), (40, 975068), (43, 907040), (80, 487534), (86, 453520), (160, 243767), (172, 226760), (215, 181408), (344, 113380), (430, 90704), (688, 56690), (860, 45352), (1376, 28345), (1720, 22676), (3440, 11338), (5669, 6880)]