57023960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{203657}}^1$

素因数の和:203675

約数の個数: 32

約数和(自身を含む): 146633760

約数和(自身を除く): 89609800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 203657, 407314, 814628, 1018285, 1425599, 1629256, 2036570, 2851198, 4073140, 5702396, 7127995, 8146280, 11404792, 14255990, 28511980, 57023960]

約数ペア:

[(1, 57023960), (2, 28511980), (4, 14255990), (5, 11404792), (7, 8146280), (8, 7127995), (10, 5702396), (14, 4073140), (20, 2851198), (28, 2036570), (35, 1629256), (40, 1425599), (56, 1018285), (70, 814628), (140, 407314), (280, 203657)]