40066856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 77629440

約数和(自身を除く): 37562584

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 607, 892, 1214, 1784, 2428, 4856, 8251, 16502, 22459, 33004, 44918, 66008, 89836, 135361, 179672, 270722, 541444, 1082888, 5008357, 10016714, 20033428, 40066856]

約数ペア:

[(1, 40066856), (2, 20033428), (4, 10016714), (8, 5008357), (37, 1082888), (74, 541444), (148, 270722), (223, 179672), (296, 135361), (446, 89836), (607, 66008), (892, 44918), (1214, 33004), (1784, 22459), (2428, 16502), (4856, 8251)]