40908674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 65370240

約数和(自身を除く): 24461566

約数列:

[1, 2, 23, 46, 61, 122, 239, 478, 1403, 2806, 3721, 5497, 7442, 10994, 14579, 29158, 85583, 171166, 335317, 670634, 889319, 1778638, 20454337, 40908674]

約数ペア:

[(1, 40908674), (2, 20454337), (23, 1778638), (46, 889319), (61, 670634), (122, 335317), (239, 171166), (478, 85583), (1403, 29158), (2806, 14579), (3721, 10994), (5497, 7442)]