5247880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11927}}^1$

素因数の和:11949

約数の個数: 32

約数和(自身を含む): 12882240

約数和(自身を除く): 7634360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11927, 23854, 47708, 59635, 95416, 119270, 131197, 238540, 262394, 477080, 524788, 655985, 1049576, 1311970, 2623940, 5247880]

約数ペア:

[(1, 5247880), (2, 2623940), (4, 1311970), (5, 1049576), (8, 655985), (10, 524788), (11, 477080), (20, 262394), (22, 238540), (40, 131197), (44, 119270), (55, 95416), (88, 59635), (110, 47708), (220, 23854), (440, 11927)]