4960465840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5636893}}^1$

素因数の和:5636917

約数の個数: 40

約数和(自身を含む): 12581547408

約数和(自身を除く): 7621081568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5636893, 11273786, 22547572, 28184465, 45095144, 56368930, 62005823, 90190288, 112737860, 124011646, 225475720, 248023292, 310029115, 450951440, 496046584, 620058230, 992093168, 1240116460, 2480232920, 4960465840]

約数ペア:

[(1, 4960465840), (2, 2480232920), (4, 1240116460), (5, 992093168), (8, 620058230), (10, 496046584), (11, 450951440), (16, 310029115), (20, 248023292), (22, 225475720), (40, 124011646), (44, 112737860), (55, 90190288), (80, 62005823), (88, 56368930), (110, 45095144), (176, 28184465), (220, 22547572), (440, 11273786), (880, 5636893)]