9622880

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 22952160

約数和(自身を除く): 13329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 439, 548, 685, 878, 1096, 1370, 1756, 2192, 2195, 2740, 3512, 4384, 4390, 5480, 7024, 8780, 10960, 14048, 17560, 21920, 35120, 60143, 70240, 120286, 240572, 300715, 481144, 601430, 962288, 1202860, 1924576, 2405720, 4811440, 9622880]

約数ペア:

[(1, 9622880), (2, 4811440), (4, 2405720), (5, 1924576), (8, 1202860), (10, 962288), (16, 601430), (20, 481144), (32, 300715), (40, 240572), (80, 120286), (137, 70240), (160, 60143), (274, 35120), (439, 21920), (548, 17560), (685, 14048), (878, 10960), (1096, 8780), (1370, 7024), (1756, 5480), (2192, 4390), (2195, 4384), (2740, 3512)]