11672240

素因数分解:

$2^4\times 5^1\times {\mathrm{145903}}^1$

素因数の和:145916

約数の個数: 20

約数和(自身を含む): 27138144

約数和(自身を除く): 15465904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 145903, 291806, 583612, 729515, 1167224, 1459030, 2334448, 2918060, 5836120, 11672240]

約数ペア:

[(1, 11672240), (2, 5836120), (4, 2918060), (5, 2334448), (8, 1459030), (10, 1167224), (16, 729515), (20, 583612), (40, 291806), (80, 145903)]