42272690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59539}}^1$

素因数の和:59617

約数の個数: 16

約数和(自身を含む): 77163840

約数和(自身を除く): 34891150

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 59539, 119078, 297695, 595390, 4227269, 8454538, 21136345, 42272690]

約数ペア:

[(1, 42272690), (2, 21136345), (5, 8454538), (10, 4227269), (71, 595390), (142, 297695), (355, 119078), (710, 59539)]