39240700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 54

約数和(自身を含む): 89952576

約数和(自身を除く): 50711876

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1087, 1444, 1805, 1900, 2174, 3610, 4348, 5435, 7220, 9025, 10870, 18050, 20653, 21740, 27175, 36100, 41306, 54350, 82612, 103265, 108700, 206530, 392407, 413060, 516325, 784814, 1032650, 1569628, 1962035, 2065300, 3924070, 7848140, 9810175, 19620350, 39240700]

約数ペア:

[(1, 39240700), (2, 19620350), (4, 9810175), (5, 7848140), (10, 3924070), (19, 2065300), (20, 1962035), (25, 1569628), (38, 1032650), (50, 784814), (76, 516325), (95, 413060), (100, 392407), (190, 206530), (361, 108700), (380, 103265), (475, 82612), (722, 54350), (950, 41306), (1087, 36100), (1444, 27175), (1805, 21740), (1900, 20653), (2174, 18050), (3610, 10870), (4348, 9025), (5435, 7220)]