5446420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38903}}^1$

素因数の和:38919

約数の個数: 24

約数和(自身を含む): 13071744

約数和(自身を除く): 7625324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38903, 77806, 155612, 194515, 272321, 389030, 544642, 778060, 1089284, 1361605, 2723210, 5446420]

約数ペア:

[(1, 5446420), (2, 2723210), (4, 1361605), (5, 1089284), (7, 778060), (10, 544642), (14, 389030), (20, 272321), (28, 194515), (35, 155612), (70, 77806), (140, 38903)]