13373480

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 30205440

約数和(自身を除く): 16831960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 911, 1468, 1822, 1835, 2936, 3644, 3670, 4555, 7288, 7340, 9110, 14680, 18220, 36440, 334337, 668674, 1337348, 1671685, 2674696, 3343370, 6686740, 13373480]

約数ペア:

[(1, 13373480), (2, 6686740), (4, 3343370), (5, 2674696), (8, 1671685), (10, 1337348), (20, 668674), (40, 334337), (367, 36440), (734, 18220), (911, 14680), (1468, 9110), (1822, 7340), (1835, 7288), (2936, 4555), (3644, 3670)]