53721280

素因数分解:

$2^6\times 5^1\times {\mathrm{167879}}^1$

素因数の和:167896

約数の個数: 28

約数和(自身を含む): 127924560

約数和(自身を除く): 74203280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 167879, 335758, 671516, 839395, 1343032, 1678790, 2686064, 3357580, 5372128, 6715160, 10744256, 13430320, 26860640, 53721280]

約数ペア:

[(1, 53721280), (2, 26860640), (4, 13430320), (5, 10744256), (8, 6715160), (10, 5372128), (16, 3357580), (20, 2686064), (32, 1678790), (40, 1343032), (64, 839395), (80, 671516), (160, 335758), (320, 167879)]