42074780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191249}}^1$

素因数の和:191269

約数の個数: 24

約数和(自身を含む): 96390000

約数和(自身を除く): 54315220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 191249, 382498, 764996, 956245, 1912490, 2103739, 3824980, 4207478, 8414956, 10518695, 21037390, 42074780]

約数ペア:

[(1, 42074780), (2, 21037390), (4, 10518695), (5, 8414956), (10, 4207478), (11, 3824980), (20, 2103739), (22, 1912490), (44, 956245), (55, 764996), (110, 382498), (220, 191249)]