38611740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20759}}^1$

素因数の和:20802

約数の個数: 48

約数和(自身を含む): 111605760

約数和(自身を除く): 72994020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 20759, 41518, 62277, 83036, 103795, 124554, 207590, 249108, 311385, 415180, 622770, 643529, 1245540, 1287058, 1930587, 2574116, 3217645, 3861174, 6435290, 7722348, 9652935, 12870580, 19305870, 38611740]

約数ペア:

[(1, 38611740), (2, 19305870), (3, 12870580), (4, 9652935), (5, 7722348), (6, 6435290), (10, 3861174), (12, 3217645), (15, 2574116), (20, 1930587), (30, 1287058), (31, 1245540), (60, 643529), (62, 622770), (93, 415180), (124, 311385), (155, 249108), (186, 207590), (310, 124554), (372, 103795), (465, 83036), (620, 62277), (930, 41518), (1860, 20759)]