6919880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15727}}^1$

素因数の和:15749

約数の個数: 32

約数和(自身を含む): 16986240

約数和(自身を除く): 10066360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15727, 31454, 62908, 78635, 125816, 157270, 172997, 314540, 345994, 629080, 691988, 864985, 1383976, 1729970, 3459940, 6919880]

約数ペア:

[(1, 6919880), (2, 3459940), (4, 1729970), (5, 1383976), (8, 864985), (10, 691988), (11, 629080), (20, 345994), (22, 314540), (40, 172997), (44, 157270), (55, 125816), (88, 78635), (110, 62908), (220, 31454), (440, 15727)]