39517730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 42251230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 3119, 6238, 6335, 12670, 15595, 21833, 31190, 43666, 109165, 218330, 564539, 1129078, 2822695, 3951773, 5645390, 7903546, 19758865, 39517730]

約数ペア:

[(1, 39517730), (2, 19758865), (5, 7903546), (7, 5645390), (10, 3951773), (14, 2822695), (35, 1129078), (70, 564539), (181, 218330), (362, 109165), (905, 43666), (1267, 31190), (1810, 21833), (2534, 15595), (3119, 12670), (6238, 6335)]