22190960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 34805392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 167, 176, 220, 302, 334, 440, 604, 668, 755, 835, 880, 1208, 1336, 1510, 1661, 1670, 1837, 2416, 2672, 3020, 3322, 3340, 3674, 6040, 6644, 6680, 7348, 8305, 9185, 12080, 13288, 13360, 14696, 16610, 18370, 25217, 26576, 29392, 33220, 36740, 50434, 66440, 73480, 100868, 126085, 132880, 146960, 201736, 252170, 277387, 403472, 504340, 554774, 1008680, 1109548, 1386935, 2017360, 2219096, 2773870, 4438192, 5547740, 11095480, 22190960]

約数ペア:

[(1, 22190960), (2, 11095480), (4, 5547740), (5, 4438192), (8, 2773870), (10, 2219096), (11, 2017360), (16, 1386935), (20, 1109548), (22, 1008680), (40, 554774), (44, 504340), (55, 403472), (80, 277387), (88, 252170), (110, 201736), (151, 146960), (167, 132880), (176, 126085), (220, 100868), (302, 73480), (334, 66440), (440, 50434), (604, 36740), (668, 33220), (755, 29392), (835, 26576), (880, 25217), (1208, 18370), (1336, 16610), (1510, 14696), (1661, 13360), (1670, 13288), (1837, 12080), (2416, 9185), (2672, 8305), (3020, 7348), (3322, 6680), (3340, 6644), (3674, 6040)]