79267520

素因数分解:

$2^6\times 5^1\times {\mathrm{247711}}^1$

素因数の和:247728

約数の個数: 28

約数和(自身を含む): 188756544

約数和(自身を除く): 109489024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247711, 495422, 990844, 1238555, 1981688, 2477110, 3963376, 4954220, 7926752, 9908440, 15853504, 19816880, 39633760, 79267520]

約数ペア:

[(1, 79267520), (2, 39633760), (4, 19816880), (5, 15853504), (8, 9908440), (10, 7926752), (16, 4954220), (20, 3963376), (32, 2477110), (40, 1981688), (64, 1238555), (80, 990844), (160, 495422), (320, 247711)]