40805306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4057}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 63110016

約数和(自身を除く): 22304710

約数列:

[1, 2, 47, 94, 107, 214, 4057, 5029, 8114, 10058, 190679, 381358, 434099, 868198, 20402653, 40805306]

約数ペア:

[(1, 40805306), (2, 20402653), (47, 868198), (94, 434099), (107, 381358), (214, 190679), (4057, 10058), (5029, 8114)]