40047260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6277}}^1$

素因数の和:6326

約数の個数: 48

約数和(自身を含む): 94923360

約数和(自身を除く): 54876100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6277, 6380, 12554, 25108, 31385, 62770, 69047, 125540, 138094, 182033, 276188, 345235, 364066, 690470, 728132, 910165, 1380940, 1820330, 2002363, 3640660, 4004726, 8009452, 10011815, 20023630, 40047260]

約数ペア:

[(1, 40047260), (2, 20023630), (4, 10011815), (5, 8009452), (10, 4004726), (11, 3640660), (20, 2002363), (22, 1820330), (29, 1380940), (44, 910165), (55, 728132), (58, 690470), (110, 364066), (116, 345235), (145, 276188), (220, 182033), (290, 138094), (319, 125540), (580, 69047), (638, 62770), (1276, 31385), (1595, 25108), (3190, 12554), (6277, 6380)]