39999660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1759}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 112358400

約数和(自身を除く): 72358740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1759, 1895, 2274, 3518, 3790, 4548, 5277, 5685, 7036, 7580, 8795, 10554, 11370, 17590, 21108, 22740, 26385, 35180, 52770, 105540, 666661, 1333322, 1999983, 2666644, 3333305, 3999966, 6666610, 7999932, 9999915, 13333220, 19999830, 39999660]

約数ペア:

[(1, 39999660), (2, 19999830), (3, 13333220), (4, 9999915), (5, 7999932), (6, 6666610), (10, 3999966), (12, 3333305), (15, 2666644), (20, 1999983), (30, 1333322), (60, 666661), (379, 105540), (758, 52770), (1137, 35180), (1516, 26385), (1759, 22740), (1895, 21108), (2274, 17590), (3518, 11370), (3790, 10554), (4548, 8795), (5277, 7580), (5685, 7036)]