109517320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248903}}^1$

素因数の和:248925

約数の個数: 32

約数和(自身を含む): 268816320

約数和(自身を除く): 159299000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 248903, 497806, 995612, 1244515, 1991224, 2489030, 2737933, 4978060, 5475866, 9956120, 10951732, 13689665, 21903464, 27379330, 54758660, 109517320]

約数ペア:

[(1, 109517320), (2, 54758660), (4, 27379330), (5, 21903464), (8, 13689665), (10, 10951732), (11, 9956120), (20, 5475866), (22, 4978060), (40, 2737933), (44, 2489030), (55, 1991224), (88, 1244515), (110, 995612), (220, 497806), (440, 248903)]