56085920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 72

約数和(自身を含む): 145694052

約数和(自身を除く): 89608132

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2897, 3872, 4840, 5794, 9680, 11588, 14485, 19360, 23176, 28970, 31867, 46352, 57940, 63734, 92704, 115880, 127468, 159335, 231760, 254936, 318670, 350537, 463520, 509872, 637340, 701074, 1019744, 1274680, 1402148, 1752685, 2549360, 2804296, 3505370, 5098720, 5608592, 7010740, 11217184, 14021480, 28042960, 56085920]

約数ペア:

[(1, 56085920), (2, 28042960), (4, 14021480), (5, 11217184), (8, 7010740), (10, 5608592), (11, 5098720), (16, 3505370), (20, 2804296), (22, 2549360), (32, 1752685), (40, 1402148), (44, 1274680), (55, 1019744), (80, 701074), (88, 637340), (110, 509872), (121, 463520), (160, 350537), (176, 318670), (220, 254936), (242, 231760), (352, 159335), (440, 127468), (484, 115880), (605, 92704), (880, 63734), (968, 57940), (1210, 46352), (1760, 31867), (1936, 28970), (2420, 23176), (2897, 19360), (3872, 14485), (4840, 11588), (5794, 9680)]