325928060

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{8627}}^1$

素因数の和:10525

約数の個数: 24

約数和(自身を含む): 684890640

約数和(自身を除く): 358962580

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 7556, 8627, 9445, 17254, 18890, 34508, 37780, 43135, 86270, 172540, 16296403, 32592806, 65185612, 81482015, 162964030, 325928060]

約数ペア:

[(1, 325928060), (2, 162964030), (4, 81482015), (5, 65185612), (10, 32592806), (20, 16296403), (1889, 172540), (3778, 86270), (7556, 43135), (8627, 37780), (9445, 34508), (17254, 18890)]