32081440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 77571648

約数和(自身を除く): 45490208

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, 4663, 6880, 9326, 18652, 23315, 37304, 46630, 74608, 93260, 149216, 186520, 200509, 373040, 401018, 746080, 802036, 1002545, 1604072, 2005090, 3208144, 4010180, 6416288, 8020360, 16040720, 32081440]

約数ペア:

[(1, 32081440), (2, 16040720), (4, 8020360), (5, 6416288), (8, 4010180), (10, 3208144), (16, 2005090), (20, 1604072), (32, 1002545), (40, 802036), (43, 746080), (80, 401018), (86, 373040), (160, 200509), (172, 186520), (215, 149216), (344, 93260), (430, 74608), (688, 46630), (860, 37304), (1376, 23315), (1720, 18652), (3440, 9326), (4663, 6880)]