67146320

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2287}}^1$

素因数の和:2667

約数の個数: 40

約数和(自身を含む): 156609024

約数和(自身を除く): 89462704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2287, 2936, 3670, 4574, 5872, 7340, 9148, 11435, 14680, 18296, 22870, 29360, 36592, 45740, 91480, 182960, 839329, 1678658, 3357316, 4196645, 6714632, 8393290, 13429264, 16786580, 33573160, 67146320]

約数ペア:

[(1, 67146320), (2, 33573160), (4, 16786580), (5, 13429264), (8, 8393290), (10, 6714632), (16, 4196645), (20, 3357316), (40, 1678658), (80, 839329), (367, 182960), (734, 91480), (1468, 45740), (1835, 36592), (2287, 29360), (2936, 22870), (3670, 18296), (4574, 14680), (5872, 11435), (7340, 9148)]