8101280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4603}}^1$

素因数の和:4629

約数の個数: 48

約数和(自身を含む): 20883744

約数和(自身を除く): 12782464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4603, 9206, 18412, 23015, 36824, 46030, 50633, 73648, 92060, 101266, 147296, 184120, 202532, 253165, 368240, 405064, 506330, 736480, 810128, 1012660, 1620256, 2025320, 4050640, 8101280]

約数ペア:

[(1, 8101280), (2, 4050640), (4, 2025320), (5, 1620256), (8, 1012660), (10, 810128), (11, 736480), (16, 506330), (20, 405064), (22, 368240), (32, 253165), (40, 202532), (44, 184120), (55, 147296), (80, 101266), (88, 92060), (110, 73648), (160, 50633), (176, 46030), (220, 36824), (352, 23015), (440, 18412), (880, 9206), (1760, 4603)]