57881120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32887}}^1$

素因数の和:32913

約数の個数: 48

約数和(自身を含む): 149179968

約数和(自身を除く): 91298848

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, 32887, 65774, 131548, 164435, 263096, 328870, 361757, 526192, 657740, 723514, 1052384, 1315480, 1447028, 1808785, 2630960, 2894056, 3617570, 5261920, 5788112, 7235140, 11576224, 14470280, 28940560, 57881120]

約数ペア:

[(1, 57881120), (2, 28940560), (4, 14470280), (5, 11576224), (8, 7235140), (10, 5788112), (11, 5261920), (16, 3617570), (20, 2894056), (22, 2630960), (32, 1808785), (40, 1447028), (44, 1315480), (55, 1052384), (80, 723514), (88, 657740), (110, 526192), (160, 361757), (176, 328870), (220, 263096), (352, 164435), (440, 131548), (880, 65774), (1760, 32887)]