40514888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 78435000

約数和(自身を除く): 37920112

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 829, 1192, 1658, 3316, 6109, 6632, 12218, 24436, 33989, 48872, 67978, 123521, 135956, 247042, 271912, 494084, 988168, 5064361, 10128722, 20257444, 40514888]

約数ペア:

[(1, 40514888), (2, 20257444), (4, 10128722), (8, 5064361), (41, 988168), (82, 494084), (149, 271912), (164, 247042), (298, 135956), (328, 123521), (596, 67978), (829, 48872), (1192, 33989), (1658, 24436), (3316, 12218), (6109, 6632)]