40647180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96779}}^1$

素因数の和:96798

約数の個数: 48

約数和(自身を含む): 130072320

約数和(自身を除く): 89425140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 96779, 193558, 290337, 387116, 483895, 580674, 677453, 967790, 1161348, 1354906, 1451685, 1935580, 2032359, 2709812, 2903370, 3387265, 4064718, 5806740, 6774530, 8129436, 10161795, 13549060, 20323590, 40647180]

約数ペア:

[(1, 40647180), (2, 20323590), (3, 13549060), (4, 10161795), (5, 8129436), (6, 6774530), (7, 5806740), (10, 4064718), (12, 3387265), (14, 2903370), (15, 2709812), (20, 2032359), (21, 1935580), (28, 1451685), (30, 1354906), (35, 1161348), (42, 967790), (60, 677453), (70, 580674), (84, 483895), (105, 387116), (140, 290337), (210, 193558), (420, 96779)]