80330398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 49725794

約数列:

[1, 2, 23, 41, 46, 82, 191, 223, 382, 446, 943, 1886, 4393, 5129, 7831, 8786, 9143, 10258, 15662, 18286, 42593, 85186, 180113, 210289, 360226, 420578, 979639, 1746313, 1959278, 3492626, 40165199, 80330398]

約数ペア:

[(1, 80330398), (2, 40165199), (23, 3492626), (41, 1959278), (46, 1746313), (82, 979639), (191, 420578), (223, 360226), (382, 210289), (446, 180113), (943, 85186), (1886, 42593), (4393, 18286), (5129, 15662), (7831, 10258), (8786, 9143)]