39739012

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{19751}}^1$

素因数の和:20258

約数の個数: 12

約数和(自身を含む): 69685056

約数和(自身を除く): 29946044

約数列:

[1, 2, 4, 503, 1006, 2012, 19751, 39502, 79004, 9934753, 19869506, 39739012]

約数ペア:

[(1, 39739012), (2, 19869506), (4, 9934753), (503, 79004), (1006, 39502), (2012, 19751)]