11289560

素因数分解:

$2^3\times 5^1\times {\mathrm{282239}}^1$

素因数の和:282250

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 14112040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 282239, 564478, 1128956, 1411195, 2257912, 2822390, 5644780, 11289560]

約数ペア:

[(1, 11289560), (2, 5644780), (4, 2822390), (5, 2257912), (8, 1411195), (10, 1128956), (20, 564478), (40, 282239)]