14171240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8641}}^1$

素因数の和:8693

約数の個数: 32

約数和(自身を含む): 32666760

約数和(自身を除く): 18495520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8641, 17282, 34564, 43205, 69128, 86410, 172820, 345640, 354281, 708562, 1417124, 1771405, 2834248, 3542810, 7085620, 14171240]

約数ペア:

[(1, 14171240), (2, 7085620), (4, 3542810), (5, 2834248), (8, 1771405), (10, 1417124), (20, 708562), (40, 354281), (41, 345640), (82, 172820), (164, 86410), (205, 69128), (328, 43205), (410, 34564), (820, 17282), (1640, 8641)]