40268888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11161}}^1$

素因数の和:11219

約数の個数: 32

約数和(自身を含む): 84384720

約数和(自身を除く): 44115832

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 11161, 22322, 44644, 89288, 122771, 245542, 457601, 491084, 915202, 982168, 1830404, 3660808, 5033611, 10067222, 20134444, 40268888]

約数ペア:

[(1, 40268888), (2, 20134444), (4, 10067222), (8, 5033611), (11, 3660808), (22, 1830404), (41, 982168), (44, 915202), (82, 491084), (88, 457601), (164, 245542), (328, 122771), (451, 89288), (902, 44644), (1804, 22322), (3608, 11161)]