4064492440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2363077}}^1$

素因数の和:2363131

約数の個数: 32

約数和(自身を含む): 9357788880

約数和(自身を除く): 5293296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2363077, 4726154, 9452308, 11815385, 18904616, 23630770, 47261540, 94523080, 101612311, 203224622, 406449244, 508061555, 812898488, 1016123110, 2032246220, 4064492440]

約数ペア:

[(1, 4064492440), (2, 2032246220), (4, 1016123110), (5, 812898488), (8, 508061555), (10, 406449244), (20, 203224622), (40, 101612311), (43, 94523080), (86, 47261540), (172, 23630770), (215, 18904616), (344, 11815385), (430, 9452308), (860, 4726154), (1720, 2363077)]