40979946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22746

約数の個数: 32

約数和(自身を含む): 95851008

約数和(自身を除く): 54871062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 22691, 45382, 68073, 136146, 158837, 317674, 476511, 953022, 975713, 1951426, 2927139, 5854278, 6829991, 13659982, 20489973, 40979946]

約数ペア:

[(1, 40979946), (2, 20489973), (3, 13659982), (6, 6829991), (7, 5854278), (14, 2927139), (21, 1951426), (42, 975713), (43, 953022), (86, 476511), (129, 317674), (258, 158837), (301, 136146), (602, 68073), (903, 45382), (1806, 22691)]