55563620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{396883}}^1$

素因数の和:396899

約数の個数: 24

約数和(自身を含む): 133353024

約数和(自身を除く): 77789404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 396883, 793766, 1587532, 1984415, 2778181, 3968830, 5556362, 7937660, 11112724, 13890905, 27781810, 55563620]

約数ペア:

[(1, 55563620), (2, 27781810), (4, 13890905), (5, 11112724), (7, 7937660), (10, 5556362), (14, 3968830), (20, 2778181), (28, 1984415), (35, 1587532), (70, 793766), (140, 396883)]