13765340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16787}}^1$

素因数の和:16837

約数の個数: 24

約数和(自身を含む): 29614032

約数和(自身を除く): 15848692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16787, 33574, 67148, 83935, 167870, 335740, 688267, 1376534, 2753068, 3441335, 6882670, 13765340]

約数ペア:

[(1, 13765340), (2, 6882670), (4, 3441335), (5, 2753068), (10, 1376534), (20, 688267), (41, 335740), (82, 167870), (164, 83935), (205, 67148), (410, 33574), (820, 16787)]