40458657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 21127263

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 971, 2193, 2451, 2913, 13889, 16507, 18449, 41667, 41753, 49521, 55347, 125259, 313633, 709801, 793307, 940899, 2129403, 2379921, 13486219, 40458657]

約数ペア:

[(1, 40458657), (3, 13486219), (17, 2379921), (19, 2129403), (43, 940899), (51, 793307), (57, 709801), (129, 313633), (323, 125259), (731, 55347), (817, 49521), (969, 41753), (971, 41667), (2193, 18449), (2451, 16507), (2913, 13889)]