126442040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137437}}^1$

素因数の和:137471

約数の個数: 32

約数和(自身を含む): 296866080

約数和(自身を除く): 170424040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 137437, 274874, 549748, 687185, 1099496, 1374370, 2748740, 3161051, 5497480, 6322102, 12644204, 15805255, 25288408, 31610510, 63221020, 126442040]

約数ペア:

[(1, 126442040), (2, 63221020), (4, 31610510), (5, 25288408), (8, 15805255), (10, 12644204), (20, 6322102), (23, 5497480), (40, 3161051), (46, 2748740), (92, 1374370), (115, 1099496), (184, 687185), (230, 549748), (460, 274874), (920, 137437)]