27970360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5779}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 69186600

約数和(自身を除く): 41216240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5779, 11558, 23116, 28895, 46232, 57790, 63569, 115580, 127138, 231160, 254276, 317845, 508552, 635690, 699259, 1271380, 1398518, 2542760, 2797036, 3496295, 5594072, 6992590, 13985180, 27970360]

約数ペア:

[(1, 27970360), (2, 13985180), (4, 6992590), (5, 5594072), (8, 3496295), (10, 2797036), (11, 2542760), (20, 1398518), (22, 1271380), (40, 699259), (44, 635690), (55, 508552), (88, 317845), (110, 254276), (121, 231160), (220, 127138), (242, 115580), (440, 63569), (484, 57790), (605, 46232), (968, 28895), (1210, 23116), (2420, 11558), (4840, 5779)]