47980760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52153}}^1$

素因数の和:52187

約数の個数: 32

約数和(自身を含む): 112652640

約数和(自身を除く): 64671880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 52153, 104306, 208612, 260765, 417224, 521530, 1043060, 1199519, 2086120, 2399038, 4798076, 5997595, 9596152, 11995190, 23990380, 47980760]

約数ペア:

[(1, 47980760), (2, 23990380), (4, 11995190), (5, 9596152), (8, 5997595), (10, 4798076), (20, 2399038), (23, 2086120), (40, 1199519), (46, 1043060), (92, 521530), (115, 417224), (184, 260765), (230, 208612), (460, 104306), (920, 52153)]