40521352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 78975000

約数和(自身を除く): 38453648

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 389, 449, 778, 898, 1556, 1796, 3112, 3592, 11281, 13021, 22562, 26042, 45124, 52084, 90248, 104168, 174661, 349322, 698644, 1397288, 5065169, 10130338, 20260676, 40521352]

約数ペア:

[(1, 40521352), (2, 20260676), (4, 10130338), (8, 5065169), (29, 1397288), (58, 698644), (116, 349322), (232, 174661), (389, 104168), (449, 90248), (778, 52084), (898, 45124), (1556, 26042), (1796, 22562), (3112, 13021), (3592, 11281)]