27115280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17871

約数の個数: 40

約数和(自身を含む): 66364800

約数和(自身を除く): 39249520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 338941, 356780, 677882, 713560, 1355764, 1427120, 1694705, 2711528, 3389410, 5423056, 6778820, 13557640, 27115280]

約数ペア:

[(1, 27115280), (2, 13557640), (4, 6778820), (5, 5423056), (8, 3389410), (10, 2711528), (16, 1694705), (19, 1427120), (20, 1355764), (38, 713560), (40, 677882), (76, 356780), (80, 338941), (95, 285424), (152, 178390), (190, 142712), (304, 89195), (380, 71356), (760, 35678), (1520, 17839)]