27464140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 64963584

約数和(自身を除く): 37499444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4027, 6820, 8054, 16108, 20135, 40270, 44297, 80540, 88594, 124837, 177188, 221485, 249674, 442970, 499348, 624185, 885940, 1248370, 1373207, 2496740, 2746414, 5492828, 6866035, 13732070, 27464140]

約数ペア:

[(1, 27464140), (2, 13732070), (4, 6866035), (5, 5492828), (10, 2746414), (11, 2496740), (20, 1373207), (22, 1248370), (31, 885940), (44, 624185), (55, 499348), (62, 442970), (110, 249674), (124, 221485), (155, 177188), (220, 124837), (310, 88594), (341, 80540), (620, 44297), (682, 40270), (1364, 20135), (1705, 16108), (3410, 8054), (4027, 6820)]