26817080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 63797760

約数和(自身を除く): 36980680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 283, 412, 460, 515, 566, 824, 920, 1030, 1132, 1415, 2060, 2264, 2369, 2830, 4120, 4738, 5660, 6509, 9476, 11320, 11845, 13018, 18952, 23690, 26036, 29149, 32545, 47380, 52072, 58298, 65090, 94760, 116596, 130180, 145745, 233192, 260360, 291490, 582980, 670427, 1165960, 1340854, 2681708, 3352135, 5363416, 6704270, 13408540, 26817080]

約数ペア:

[(1, 26817080), (2, 13408540), (4, 6704270), (5, 5363416), (8, 3352135), (10, 2681708), (20, 1340854), (23, 1165960), (40, 670427), (46, 582980), (92, 291490), (103, 260360), (115, 233192), (184, 145745), (206, 130180), (230, 116596), (283, 94760), (412, 65090), (460, 58298), (515, 52072), (566, 47380), (824, 32545), (920, 29149), (1030, 26036), (1132, 23690), (1415, 18952), (2060, 13018), (2264, 11845), (2369, 11320), (2830, 9476), (4120, 6509), (4738, 5660)]