38382540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91387}}^1$

素因数の和:91406

約数の個数: 48

約数和(自身を含む): 122825472

約数和(自身を除く): 84442932

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, 91387, 182774, 274161, 365548, 456935, 548322, 639709, 913870, 1096644, 1279418, 1370805, 1827740, 1919127, 2558836, 2741610, 3198545, 3838254, 5483220, 6397090, 7676508, 9595635, 12794180, 19191270, 38382540]

約数ペア:

[(1, 38382540), (2, 19191270), (3, 12794180), (4, 9595635), (5, 7676508), (6, 6397090), (7, 5483220), (10, 3838254), (12, 3198545), (14, 2741610), (15, 2558836), (20, 1919127), (21, 1827740), (28, 1370805), (30, 1279418), (35, 1096644), (42, 913870), (60, 639709), (70, 548322), (84, 456935), (105, 365548), (140, 274161), (210, 182774), (420, 91387)]