66192640

素因数分解:

$2^8\times 5^1\times {\mathrm{51713}}^1$

素因数の和:51734

約数の個数: 36

約数和(自身を含む): 158555124

約数和(自身を除く): 92362484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 51713, 103426, 206852, 258565, 413704, 517130, 827408, 1034260, 1654816, 2068520, 3309632, 4137040, 6619264, 8274080, 13238528, 16548160, 33096320, 66192640]

約数ペア:

[(1, 66192640), (2, 33096320), (4, 16548160), (5, 13238528), (8, 8274080), (10, 6619264), (16, 4137040), (20, 3309632), (32, 2068520), (40, 1654816), (64, 1034260), (80, 827408), (128, 517130), (160, 413704), (256, 258565), (320, 206852), (640, 103426), (1280, 51713)]