52989380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 63374140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 887, 1030, 1774, 2060, 2987, 3548, 4435, 5974, 8870, 11948, 14935, 17740, 25723, 29870, 51446, 59740, 91361, 102892, 128615, 182722, 257230, 365444, 456805, 514460, 913610, 1827220, 2649469, 5298938, 10597876, 13247345, 26494690, 52989380]

約数ペア:

[(1, 52989380), (2, 26494690), (4, 13247345), (5, 10597876), (10, 5298938), (20, 2649469), (29, 1827220), (58, 913610), (103, 514460), (116, 456805), (145, 365444), (206, 257230), (290, 182722), (412, 128615), (515, 102892), (580, 91361), (887, 59740), (1030, 51446), (1774, 29870), (2060, 25723), (2987, 17740), (3548, 14935), (4435, 11948), (5974, 8870)]