14779420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5641}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 31279248

約数和(自身を除く): 16499828

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5641, 11282, 22564, 28205, 56410, 112820, 738971, 1477942, 2955884, 3694855, 7389710, 14779420]

約数ペア:

[(1, 14779420), (2, 7389710), (4, 3694855), (5, 2955884), (10, 1477942), (20, 738971), (131, 112820), (262, 56410), (524, 28205), (655, 22564), (1310, 11282), (2620, 5641)]