12669560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 28769040

約数和(自身を除く): 16099480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2803, 4520, 5606, 11212, 14015, 22424, 28030, 56060, 112120, 316739, 633478, 1266956, 1583695, 2533912, 3167390, 6334780, 12669560]

約数ペア:

[(1, 12669560), (2, 6334780), (4, 3167390), (5, 2533912), (8, 1583695), (10, 1266956), (20, 633478), (40, 316739), (113, 112120), (226, 56060), (452, 28030), (565, 22424), (904, 14015), (1130, 11212), (2260, 5606), (2803, 4520)]