2607880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5927}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 6402240

約数和(自身を除く): 3794360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5927, 11854, 23708, 29635, 47416, 59270, 65197, 118540, 130394, 237080, 260788, 325985, 521576, 651970, 1303940, 2607880]

約数ペア:

[(1, 2607880), (2, 1303940), (4, 651970), (5, 521576), (8, 325985), (10, 260788), (11, 237080), (20, 130394), (22, 118540), (40, 65197), (44, 59270), (55, 47416), (88, 29635), (110, 23708), (220, 11854), (440, 5927)]