40005447

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 54996480

約数和(自身を除く): 14991033

約数列:

[1, 3, 61, 71, 183, 213, 3079, 4331, 9237, 12993, 187819, 218609, 563457, 655827, 13335149, 40005447]

約数ペア:

[(1, 40005447), (3, 13335149), (61, 655827), (71, 563457), (183, 218609), (213, 187819), (3079, 12993), (4331, 9237)]