39264290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 78575616

約数和(自身を除く): 39311326

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9743, 19486, 48715, 97430, 126659, 253318, 302033, 604066, 633295, 1266590, 1510165, 3020330, 3926429, 7852858, 19632145, 39264290]

約数ペア:

[(1, 39264290), (2, 19632145), (5, 7852858), (10, 3926429), (13, 3020330), (26, 1510165), (31, 1266590), (62, 633295), (65, 604066), (130, 302033), (155, 253318), (310, 126659), (403, 97430), (806, 48715), (2015, 19486), (4030, 9743)]