9349220

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 10341724

約数列:

[1, 2, 4, 5, 10, 20, 643, 727, 1286, 1454, 2572, 2908, 3215, 3635, 6430, 7270, 12860, 14540, 467461, 934922, 1869844, 2337305, 4674610, 9349220]

約数ペア:

[(1, 9349220), (2, 4674610), (4, 2337305), (5, 1869844), (10, 934922), (20, 467461), (643, 14540), (727, 12860), (1286, 7270), (1454, 6430), (2572, 3635), (2908, 3215)]