73082440

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6947}}^1$

素因数の和:7221

約数の個数: 32

約数和(自身を含む): 165084480

約数和(自身を除く): 92002040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 6947, 10520, 13894, 27788, 34735, 55576, 69470, 138940, 277880, 1827061, 3654122, 7308244, 9135305, 14616488, 18270610, 36541220, 73082440]

約数ペア:

[(1, 73082440), (2, 36541220), (4, 18270610), (5, 14616488), (8, 9135305), (10, 7308244), (20, 3654122), (40, 1827061), (263, 277880), (526, 138940), (1052, 69470), (1315, 55576), (2104, 34735), (2630, 27788), (5260, 13894), (6947, 10520)]