48657860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128047}}^1$

素因数の和:128075

約数の個数: 24

約数和(自身を含む): 107560320

約数和(自身を除く): 58902460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 128047, 256094, 512188, 640235, 1280470, 2432893, 2560940, 4865786, 9731572, 12164465, 24328930, 48657860]

約数ペア:

[(1, 48657860), (2, 24328930), (4, 12164465), (5, 9731572), (10, 4865786), (19, 2560940), (20, 2432893), (38, 1280470), (76, 640235), (95, 512188), (190, 256094), (380, 128047)]