41638940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{297421}}^1$

素因数の和:297437

約数の個数: 24

約数和(自身を含む): 99933792

約数和(自身を除く): 58294852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 297421, 594842, 1189684, 1487105, 2081947, 2974210, 4163894, 5948420, 8327788, 10409735, 20819470, 41638940]

約数ペア:

[(1, 41638940), (2, 20819470), (4, 10409735), (5, 8327788), (7, 5948420), (10, 4163894), (14, 2974210), (20, 2081947), (28, 1487105), (35, 1189684), (70, 594842), (140, 297421)]