2299880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5227}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 5646240

約数和(自身を除く): 3346360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5227, 10454, 20908, 26135, 41816, 52270, 57497, 104540, 114994, 209080, 229988, 287485, 459976, 574970, 1149940, 2299880]

約数ペア:

[(1, 2299880), (2, 1149940), (4, 574970), (5, 459976), (8, 287485), (10, 229988), (11, 209080), (20, 114994), (22, 104540), (40, 57497), (44, 52270), (55, 41816), (88, 26135), (110, 20908), (220, 10454), (440, 5227)]