28100960

素因数分解:

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

素因数の和:175646

約数の個数: 24

約数和(自身を含む): 66388896

約数和(自身を除く): 38287936

約数列:

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

約数ペア:

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