40261115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 49691136

約数和(自身を除く): 9430021

約数列:

[1, 5, 43, 215, 271, 691, 1355, 3455, 11653, 29713, 58265, 148565, 187261, 936305, 8052223, 40261115]

約数ペア:

[(1, 40261115), (5, 8052223), (43, 936305), (215, 187261), (271, 148565), (691, 58265), (1355, 29713), (3455, 11653)]