103427080

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10061}}^1$

素因数の和:10329

約数の個数: 32

約数和(自身を含む): 233639640

約数和(自身を除く): 130212560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10061, 10280, 20122, 40244, 50305, 80488, 100610, 201220, 402440, 2585677, 5171354, 10342708, 12928385, 20685416, 25856770, 51713540, 103427080]

約数ペア:

[(1, 103427080), (2, 51713540), (4, 25856770), (5, 20685416), (8, 12928385), (10, 10342708), (20, 5171354), (40, 2585677), (257, 402440), (514, 201220), (1028, 100610), (1285, 80488), (2056, 50305), (2570, 40244), (5140, 20122), (10061, 10280)]