14744420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18031

約数の個数: 24

約数和(自身を含む): 31720248

約数和(自身を除く): 16975828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17981, 35962, 71924, 89905, 179810, 359620, 737221, 1474442, 2948884, 3686105, 7372210, 14744420]

約数ペア:

[(1, 14744420), (2, 7372210), (4, 3686105), (5, 2948884), (10, 1474442), (20, 737221), (41, 359620), (82, 179810), (164, 89905), (205, 71924), (410, 35962), (820, 17981)]