22498940

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5653}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 47493600

約数和(自身を除く): 24994660

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5653, 11306, 22612, 28265, 56530, 113060, 1124947, 2249894, 4499788, 5624735, 11249470, 22498940]

約数ペア:

[(1, 22498940), (2, 11249470), (4, 5624735), (5, 4499788), (10, 2249894), (20, 1124947), (199, 113060), (398, 56530), (796, 28265), (995, 22612), (1990, 11306), (3980, 5653)]