26756840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60811}}^1$

素因数の和:60833

約数の個数: 32

約数和(自身を含む): 65676960

約数和(自身を除く): 38920120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60811, 121622, 243244, 304055, 486488, 608110, 668921, 1216220, 1337842, 2432440, 2675684, 3344605, 5351368, 6689210, 13378420, 26756840]

約数ペア:

[(1, 26756840), (2, 13378420), (4, 6689210), (5, 5351368), (8, 3344605), (10, 2675684), (11, 2432440), (20, 1337842), (22, 1216220), (40, 668921), (44, 608110), (55, 486488), (88, 304055), (110, 243244), (220, 121622), (440, 60811)]