8099440

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 18994320

約数和(自身を除く): 10894880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 739, 1096, 1370, 1478, 2192, 2740, 2956, 3695, 5480, 5912, 7390, 10960, 11824, 14780, 29560, 59120, 101243, 202486, 404972, 506215, 809944, 1012430, 1619888, 2024860, 4049720, 8099440]

約数ペア:

[(1, 8099440), (2, 4049720), (4, 2024860), (5, 1619888), (8, 1012430), (10, 809944), (16, 506215), (20, 404972), (40, 202486), (80, 101243), (137, 59120), (274, 29560), (548, 14780), (685, 11824), (739, 10960), (1096, 7390), (1370, 5912), (1478, 5480), (2192, 3695), (2740, 2956)]