47611820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 102725280

約数和(自身を除く): 55113460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 257, 295, 314, 514, 590, 628, 785, 1028, 1180, 1285, 1570, 2570, 3140, 5140, 9263, 15163, 18526, 30326, 37052, 40349, 46315, 60652, 75815, 80698, 92630, 151630, 161396, 185260, 201745, 303260, 403490, 806980, 2380591, 4761182, 9522364, 11902955, 23805910, 47611820]

約数ペア:

[(1, 47611820), (2, 23805910), (4, 11902955), (5, 9522364), (10, 4761182), (20, 2380591), (59, 806980), (118, 403490), (157, 303260), (236, 201745), (257, 185260), (295, 161396), (314, 151630), (514, 92630), (590, 80698), (628, 75815), (785, 60652), (1028, 46315), (1180, 40349), (1285, 37052), (1570, 30326), (2570, 18526), (3140, 15163), (5140, 9263)]