27118840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4252

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 45664520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4211, 6440, 8422, 16844, 21055, 29477, 33688, 42110, 58954, 84220, 96853, 117908, 147385, 168440, 193706, 235816, 294770, 387412, 484265, 589540, 677971, 774824, 968530, 1179080, 1355942, 1937060, 2711884, 3389855, 3874120, 5423768, 6779710, 13559420, 27118840]

約数ペア:

[(1, 27118840), (2, 13559420), (4, 6779710), (5, 5423768), (7, 3874120), (8, 3389855), (10, 2711884), (14, 1937060), (20, 1355942), (23, 1179080), (28, 968530), (35, 774824), (40, 677971), (46, 589540), (56, 484265), (70, 387412), (92, 294770), (115, 235816), (140, 193706), (161, 168440), (184, 147385), (230, 117908), (280, 96853), (322, 84220), (460, 58954), (644, 42110), (805, 33688), (920, 29477), (1288, 21055), (1610, 16844), (3220, 8422), (4211, 6440)]