64328.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11743}}^1$

素因数の和:11789

約数の個数: 24

約数和(自身を含む): 18743424

約数和(自身を除く): 10053604

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11743, 23486, 46972, 58715, 117430, 234860, 434491, 868982, 1737964, 2172455, 4344910, 8689820]

約数ペア:

[(1, 8689820), (2, 4344910), (4, 2172455), (5, 1737964), (10, 868982), (20, 434491), (37, 234860), (74, 117430), (148, 58715), (185, 46972), (370, 23486), (740, 11743)]