13329880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14523

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 17968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14489, 28978, 57956, 72445, 115912, 144890, 289780, 333247, 579560, 666494, 1332988, 1666235, 2665976, 3332470, 6664940, 13329880]

約数ペア:

[(1, 13329880), (2, 6664940), (4, 3332470), (5, 2665976), (8, 1666235), (10, 1332988), (20, 666494), (23, 579560), (40, 333247), (46, 289780), (92, 144890), (115, 115912), (184, 72445), (230, 57956), (460, 28978), (920, 14489)]