11431520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 27751248

約数和(自身を除く): 16319728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 1931, 2960, 3862, 5920, 7724, 9655, 15448, 19310, 30896, 38620, 61792, 71447, 77240, 142894, 154480, 285788, 308960, 357235, 571576, 714470, 1143152, 1428940, 2286304, 2857880, 5715760, 11431520]

約数ペア:

[(1, 11431520), (2, 5715760), (4, 2857880), (5, 2286304), (8, 1428940), (10, 1143152), (16, 714470), (20, 571576), (32, 357235), (37, 308960), (40, 285788), (74, 154480), (80, 142894), (148, 77240), (160, 71447), (185, 61792), (296, 38620), (370, 30896), (592, 19310), (740, 15448), (1184, 9655), (1480, 7724), (1931, 5920), (2960, 3862)]