14217880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 32520240

約数和(自身を除く): 18302360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 5827, 11654, 23308, 29135, 46616, 58270, 116540, 233080, 355447, 710894, 1421788, 1777235, 2843576, 3554470, 7108940, 14217880]

約数ペア:

[(1, 14217880), (2, 7108940), (4, 3554470), (5, 2843576), (8, 1777235), (10, 1421788), (20, 710894), (40, 355447), (61, 233080), (122, 116540), (244, 58270), (305, 46616), (488, 29135), (610, 23308), (1220, 11654), (2440, 5827)]