26389140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11887}}^1$

素因数の和:11936

約数の個数: 48

約数和(自身を含む): 75892992

約数和(自身を除く): 49503852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 356610, 439819, 713220, 879638, 1319457, 1759276, 2199095, 2638914, 4398190, 5277828, 6597285, 8796380, 13194570, 26389140]

約数ペア:

[(1, 26389140), (2, 13194570), (3, 8796380), (4, 6597285), (5, 5277828), (6, 4398190), (10, 2638914), (12, 2199095), (15, 1759276), (20, 1319457), (30, 879638), (37, 713220), (60, 439819), (74, 356610), (111, 237740), (148, 178305), (185, 142644), (222, 118870), (370, 71322), (444, 59435), (555, 47548), (740, 35661), (1110, 23774), (2220, 11887)]