5726420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40903}}^1$

素因数の和:40919

約数の個数: 24

約数和(自身を含む): 13743744

約数和(自身を除く): 8017324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40903, 81806, 163612, 204515, 286321, 409030, 572642, 818060, 1145284, 1431605, 2863210, 5726420]

約数ペア:

[(1, 5726420), (2, 2863210), (4, 1431605), (5, 1145284), (7, 818060), (10, 572642), (14, 409030), (20, 286321), (28, 204515), (35, 163612), (70, 81806), (140, 40903)]