22618000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 56174976

約数和(自身を除く): 33556976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 263, 344, 400, 430, 500, 526, 688, 860, 1000, 1052, 1075, 1315, 1720, 2000, 2104, 2150, 2630, 3440, 4208, 4300, 5260, 5375, 6575, 8600, 10520, 10750, 11309, 13150, 17200, 21040, 21500, 22618, 26300, 32875, 43000, 45236, 52600, 56545, 65750, 86000, 90472, 105200, 113090, 131500, 180944, 226180, 263000, 282725, 452360, 526000, 565450, 904720, 1130900, 1413625, 2261800, 2827250, 4523600, 5654500, 11309000, 22618000]

約数ペア:

[(1, 22618000), (2, 11309000), (4, 5654500), (5, 4523600), (8, 2827250), (10, 2261800), (16, 1413625), (20, 1130900), (25, 904720), (40, 565450), (43, 526000), (50, 452360), (80, 282725), (86, 263000), (100, 226180), (125, 180944), (172, 131500), (200, 113090), (215, 105200), (250, 90472), (263, 86000), (344, 65750), (400, 56545), (430, 52600), (500, 45236), (526, 43000), (688, 32875), (860, 26300), (1000, 22618), (1052, 21500), (1075, 21040), (1315, 17200), (1720, 13150), (2000, 11309), (2104, 10750), (2150, 10520), (2630, 8600), (3440, 6575), (4208, 5375), (4300, 5260)]