14640140

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{883}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 30816240

約数和(自身を除く): 16176100

約数列:

[1, 2, 4, 5, 10, 20, 829, 883, 1658, 1766, 3316, 3532, 4145, 4415, 8290, 8830, 16580, 17660, 732007, 1464014, 2928028, 3660035, 7320070, 14640140]

約数ペア:

[(1, 14640140), (2, 7320070), (4, 3660035), (5, 2928028), (10, 1464014), (20, 732007), (829, 17660), (883, 16580), (1658, 8830), (1766, 8290), (3316, 4415), (3532, 4145)]