40600072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71479}}^1$

素因数の和:71556

約数の個数: 16

約数和(自身を含む): 77198400

約数和(自身を除く): 36598328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71479, 142958, 285916, 571832, 5075009, 10150018, 20300036, 40600072]

約数ペア:

[(1, 40600072), (2, 20300036), (4, 10150018), (8, 5075009), (71, 571832), (142, 285916), (284, 142958), (568, 71479)]