16266160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 38140416

約数和(自身を除く): 21874256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1601, 2032, 2540, 3202, 5080, 6404, 8005, 10160, 12808, 16010, 25616, 32020, 64040, 128080, 203327, 406654, 813308, 1016635, 1626616, 2033270, 3253232, 4066540, 8133080, 16266160]

約数ペア:

[(1, 16266160), (2, 8133080), (4, 4066540), (5, 3253232), (8, 2033270), (10, 1626616), (16, 1016635), (20, 813308), (40, 406654), (80, 203327), (127, 128080), (254, 64040), (508, 32020), (635, 25616), (1016, 16010), (1270, 12808), (1601, 10160), (2032, 8005), (2540, 6404), (3202, 5080)]