55108240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5693}}^1$

素因数の和:5728

約数の個数: 60

約数和(自身を含む): 140858172

約数和(自身を除く): 85749932

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5693, 9680, 11386, 22772, 28465, 45544, 56930, 62623, 91088, 113860, 125246, 227720, 250492, 313115, 455440, 500984, 626230, 688853, 1001968, 1252460, 1377706, 2504920, 2755412, 3444265, 5009840, 5510824, 6888530, 11021648, 13777060, 27554120, 55108240]

約数ペア:

[(1, 55108240), (2, 27554120), (4, 13777060), (5, 11021648), (8, 6888530), (10, 5510824), (11, 5009840), (16, 3444265), (20, 2755412), (22, 2504920), (40, 1377706), (44, 1252460), (55, 1001968), (80, 688853), (88, 626230), (110, 500984), (121, 455440), (176, 313115), (220, 250492), (242, 227720), (440, 125246), (484, 113860), (605, 91088), (880, 62623), (968, 56930), (1210, 45544), (1936, 28465), (2420, 22772), (4840, 11386), (5693, 9680)]