17204120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22667

約数の個数: 32

約数和(自身を含む): 40748400

約数和(自身を除く): 23544280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22637, 45274, 90548, 113185, 181096, 226370, 430103, 452740, 860206, 905480, 1720412, 2150515, 3440824, 4301030, 8602060, 17204120]

約数ペア:

[(1, 17204120), (2, 8602060), (4, 4301030), (5, 3440824), (8, 2150515), (10, 1720412), (19, 905480), (20, 860206), (38, 452740), (40, 430103), (76, 226370), (95, 181096), (152, 113185), (190, 90548), (380, 45274), (760, 22637)]