42257560

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3733}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 95441040

約数和(自身を除く): 53183480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 3733, 5660, 7466, 11320, 14932, 18665, 29864, 37330, 74660, 149320, 1056439, 2112878, 4225756, 5282195, 8451512, 10564390, 21128780, 42257560]

約数ペア:

[(1, 42257560), (2, 21128780), (4, 10564390), (5, 8451512), (8, 5282195), (10, 4225756), (20, 2112878), (40, 1056439), (283, 149320), (566, 74660), (1132, 37330), (1415, 29864), (2264, 18665), (2830, 14932), (3733, 11320), (5660, 7466)]