56201920

素因数分解:

$2^6\times 5^1\times {\mathrm{175631}}^1$

素因数の和:175648

約数の個数: 28

約数和(自身を含む): 133831584

約数和(自身を除く): 77629664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 175631, 351262, 702524, 878155, 1405048, 1756310, 2810096, 3512620, 5620192, 7025240, 11240384, 14050480, 28100960, 56201920]

約数ペア:

[(1, 56201920), (2, 28100960), (4, 14050480), (5, 11240384), (8, 7025240), (10, 5620192), (16, 3512620), (20, 2810096), (32, 1756310), (40, 1405048), (64, 878155), (80, 702524), (160, 351262), (320, 175631)]