57861640

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4937}}^1$

素因数の和:5241

約数の個数: 32

約数和(自身を含む): 130659480

約数和(自身を除く): 72797840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 4937, 5860, 9874, 11720, 19748, 24685, 39496, 49370, 98740, 197480, 1446541, 2893082, 5786164, 7232705, 11572328, 14465410, 28930820, 57861640]

約数ペア:

[(1, 57861640), (2, 28930820), (4, 14465410), (5, 11572328), (8, 7232705), (10, 5786164), (20, 2893082), (40, 1446541), (293, 197480), (586, 98740), (1172, 49370), (1465, 39496), (2344, 24685), (2930, 19748), (4937, 11720), (5860, 9874)]