47883880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108827}}^1$

素因数の和:108849

約数の個数: 32

約数和(自身を含む): 117534240

約数和(自身を除く): 69650360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108827, 217654, 435308, 544135, 870616, 1088270, 1197097, 2176540, 2394194, 4353080, 4788388, 5985485, 9576776, 11970970, 23941940, 47883880]

約数ペア:

[(1, 47883880), (2, 23941940), (4, 11970970), (5, 9576776), (8, 5985485), (10, 4788388), (11, 4353080), (20, 2394194), (22, 2176540), (40, 1197097), (44, 1088270), (55, 870616), (88, 544135), (110, 435308), (220, 217654), (440, 108827)]