14709980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17939}}^1$

素因数の和:17989

約数の個数: 24

約数和(自身を含む): 31646160

約数和(自身を除く): 16936180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17939, 35878, 71756, 89695, 179390, 358780, 735499, 1470998, 2941996, 3677495, 7354990, 14709980]

約数ペア:

[(1, 14709980), (2, 7354990), (4, 3677495), (5, 2941996), (10, 1470998), (20, 735499), (41, 358780), (82, 179390), (164, 89695), (205, 71756), (410, 35878), (820, 17939)]