222746120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293087}}^1$

素因数の和:293117

約数の個数: 32

約数和(自身を含む): 527558400

約数和(自身を除く): 304812280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 293087, 586174, 1172348, 1465435, 2344696, 2930870, 5568653, 5861740, 11137306, 11723480, 22274612, 27843265, 44549224, 55686530, 111373060, 222746120]

約数ペア:

[(1, 222746120), (2, 111373060), (4, 55686530), (5, 44549224), (8, 27843265), (10, 22274612), (19, 11723480), (20, 11137306), (38, 5861740), (40, 5568653), (76, 2930870), (95, 2344696), (152, 1465435), (190, 1172348), (380, 586174), (760, 293087)]