38122360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 91353600

約数和(自身を除く): 53231240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 487, 515, 760, 824, 974, 1030, 1948, 1957, 2060, 2435, 3896, 3914, 4120, 4870, 7828, 9253, 9740, 9785, 15656, 18506, 19480, 19570, 37012, 39140, 46265, 50161, 74024, 78280, 92530, 100322, 185060, 200644, 250805, 370120, 401288, 501610, 953059, 1003220, 1906118, 2006440, 3812236, 4765295, 7624472, 9530590, 19061180, 38122360]

約数ペア:

[(1, 38122360), (2, 19061180), (4, 9530590), (5, 7624472), (8, 4765295), (10, 3812236), (19, 2006440), (20, 1906118), (38, 1003220), (40, 953059), (76, 501610), (95, 401288), (103, 370120), (152, 250805), (190, 200644), (206, 185060), (380, 100322), (412, 92530), (487, 78280), (515, 74024), (760, 50161), (824, 46265), (974, 39140), (1030, 37012), (1948, 19570), (1957, 19480), (2060, 18506), (2435, 15656), (3896, 9785), (3914, 9740), (4120, 9253), (4870, 7828)]