56163080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1601}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 126590040

約数和(自身を除く): 70426960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1601, 1754, 3202, 3508, 4385, 6404, 7016, 8005, 8770, 12808, 16010, 17540, 32020, 35080, 64040, 1404077, 2808154, 5616308, 7020385, 11232616, 14040770, 28081540, 56163080]

約数ペア:

[(1, 56163080), (2, 28081540), (4, 14040770), (5, 11232616), (8, 7020385), (10, 5616308), (20, 2808154), (40, 1404077), (877, 64040), (1601, 35080), (1754, 32020), (3202, 17540), (3508, 16010), (4385, 12808), (6404, 8770), (7016, 8005)]