79148480

素因数分解:

$2^6\times 5^1\times {\mathrm{247339}}^1$

素因数の和:247356

約数の個数: 28

約数和(自身を含む): 188473080

約数和(自身を除く): 109324600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247339, 494678, 989356, 1236695, 1978712, 2473390, 3957424, 4946780, 7914848, 9893560, 15829696, 19787120, 39574240, 79148480]

約数ペア:

[(1, 79148480), (2, 39574240), (4, 19787120), (5, 15829696), (8, 9893560), (10, 7914848), (16, 4946780), (20, 3957424), (32, 2473390), (40, 1978712), (64, 1236695), (80, 989356), (160, 494678), (320, 247339)]