16090940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27743}}^1$

素因数の和:27781

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 18866500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27743, 55486, 110972, 138715, 277430, 554860, 804547, 1609094, 3218188, 4022735, 8045470, 16090940]

約数ペア:

[(1, 16090940), (2, 8045470), (4, 4022735), (5, 3218188), (10, 1609094), (20, 804547), (29, 554860), (58, 277430), (116, 138715), (145, 110972), (290, 55486), (580, 27743)]