47738440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11587}}^1$

素因数の和:11701

約数の個数: 32

約数和(自身を含む): 108463680

約数和(自身を除く): 60725240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11587, 23174, 46348, 57935, 92696, 115870, 231740, 463480, 1193461, 2386922, 4773844, 5967305, 9547688, 11934610, 23869220, 47738440]

約数ペア:

[(1, 47738440), (2, 23869220), (4, 11934610), (5, 9547688), (8, 5967305), (10, 4773844), (20, 2386922), (40, 1193461), (103, 463480), (206, 231740), (412, 115870), (515, 92696), (824, 57935), (1030, 46348), (2060, 23174), (4120, 11587)]