57413480

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3911}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 129565440

約数和(自身を除く): 72151960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 3911, 7340, 7822, 14680, 15644, 19555, 31288, 39110, 78220, 156440, 1435337, 2870674, 5741348, 7176685, 11482696, 14353370, 28706740, 57413480]

約数ペア:

[(1, 57413480), (2, 28706740), (4, 14353370), (5, 11482696), (8, 7176685), (10, 5741348), (20, 2870674), (40, 1435337), (367, 156440), (734, 78220), (1468, 39110), (1835, 31288), (2936, 19555), (3670, 15644), (3911, 14680), (7340, 7822)]