54882280

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1601}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 123706440

約数和(自身を除く): 68824160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1601, 1714, 3202, 3428, 4285, 6404, 6856, 8005, 8570, 12808, 16010, 17140, 32020, 34280, 64040, 1372057, 2744114, 5488228, 6860285, 10976456, 13720570, 27441140, 54882280]

約数ペア:

[(1, 54882280), (2, 27441140), (4, 13720570), (5, 10976456), (8, 6860285), (10, 5488228), (20, 2744114), (40, 1372057), (857, 64040), (1601, 34280), (1714, 32020), (3202, 17140), (3428, 16010), (4285, 12808), (6404, 8570), (6856, 8005)]