23090440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 29112440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2543, 4540, 5086, 9080, 10172, 12715, 20344, 25430, 50860, 101720, 577261, 1154522, 2309044, 2886305, 4618088, 5772610, 11545220, 23090440]

約数ペア:

[(1, 23090440), (2, 11545220), (4, 5772610), (5, 4618088), (8, 2886305), (10, 2309044), (20, 1154522), (40, 577261), (227, 101720), (454, 50860), (908, 25430), (1135, 20344), (1816, 12715), (2270, 10172), (2543, 9080), (4540, 5086)]