8032940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5657}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 17109792

約数和(自身を除く): 9076852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5657, 11314, 22628, 28285, 56570, 113140, 401647, 803294, 1606588, 2008235, 4016470, 8032940]

約数ペア:

[(1, 8032940), (2, 4016470), (4, 2008235), (5, 1606588), (10, 803294), (20, 401647), (71, 113140), (142, 56570), (284, 28285), (355, 22628), (710, 11314), (1420, 5657)]