57435140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17837}}^1$

素因数の和:17876

約数の個数: 48

約数和(自身を含む): 143845632

約数和(自身を除く): 86410492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17837, 35674, 71348, 89185, 124859, 178370, 249718, 356740, 410251, 499436, 624295, 820502, 1248590, 1641004, 2051255, 2497180, 2871757, 4102510, 5743514, 8205020, 11487028, 14358785, 28717570, 57435140]

約数ペア:

[(1, 57435140), (2, 28717570), (4, 14358785), (5, 11487028), (7, 8205020), (10, 5743514), (14, 4102510), (20, 2871757), (23, 2497180), (28, 2051255), (35, 1641004), (46, 1248590), (70, 820502), (92, 624295), (115, 499436), (140, 410251), (161, 356740), (230, 249718), (322, 178370), (460, 124859), (644, 89185), (805, 71348), (1610, 35674), (3220, 17837)]