40857518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22133}}^1$

素因数の和:22219

約数の個数: 16

約数和(自身を含む): 66933216

約数和(自身を除く): 26075698

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 22133, 44266, 287729, 575458, 1571443, 3142886, 20428759, 40857518]

約数ペア:

[(1, 40857518), (2, 20428759), (13, 3142886), (26, 1571443), (71, 575458), (142, 287729), (923, 44266), (1846, 22133)]