74748940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533921}}^1$

素因数の和:533937

約数の個数: 24

約数和(自身を含む): 179397792

約数和(自身を除く): 104648852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533921, 1067842, 2135684, 2669605, 3737447, 5339210, 7474894, 10678420, 14949788, 18687235, 37374470, 74748940]

約数ペア:

[(1, 74748940), (2, 37374470), (4, 18687235), (5, 14949788), (7, 10678420), (10, 7474894), (14, 5339210), (20, 3737447), (28, 2669605), (35, 2135684), (70, 1067842), (140, 533921)]