26985760

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 37135136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 743, 908, 1135, 1486, 1816, 2270, 2972, 3632, 3715, 4540, 5944, 7264, 7430, 9080, 11888, 14860, 18160, 23776, 29720, 36320, 59440, 118880, 168661, 337322, 674644, 843305, 1349288, 1686610, 2698576, 3373220, 5397152, 6746440, 13492880, 26985760]

約数ペア:

[(1, 26985760), (2, 13492880), (4, 6746440), (5, 5397152), (8, 3373220), (10, 2698576), (16, 1686610), (20, 1349288), (32, 843305), (40, 674644), (80, 337322), (160, 168661), (227, 118880), (454, 59440), (743, 36320), (908, 29720), (1135, 23776), (1486, 18160), (1816, 14860), (2270, 11888), (2972, 9080), (3632, 7430), (3715, 7264), (4540, 5944)]