18094400

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 45732192

約数和(自身を除く): 27637792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 263, 320, 344, 400, 430, 526, 688, 800, 860, 1052, 1075, 1315, 1376, 1600, 1720, 2104, 2150, 2630, 2752, 3440, 4208, 4300, 5260, 6575, 6880, 8416, 8600, 10520, 11309, 13150, 13760, 16832, 17200, 21040, 22618, 26300, 34400, 42080, 45236, 52600, 56545, 68800, 84160, 90472, 105200, 113090, 180944, 210400, 226180, 282725, 361888, 420800, 452360, 565450, 723776, 904720, 1130900, 1809440, 2261800, 3618880, 4523600, 9047200, 18094400]

約数ペア:

[(1, 18094400), (2, 9047200), (4, 4523600), (5, 3618880), (8, 2261800), (10, 1809440), (16, 1130900), (20, 904720), (25, 723776), (32, 565450), (40, 452360), (43, 420800), (50, 361888), (64, 282725), (80, 226180), (86, 210400), (100, 180944), (160, 113090), (172, 105200), (200, 90472), (215, 84160), (263, 68800), (320, 56545), (344, 52600), (400, 45236), (430, 42080), (526, 34400), (688, 26300), (800, 22618), (860, 21040), (1052, 17200), (1075, 16832), (1315, 13760), (1376, 13150), (1600, 11309), (1720, 10520), (2104, 8600), (2150, 8416), (2630, 6880), (2752, 6575), (3440, 5260), (4208, 4300)]