54549940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160441}}^1$

素因数の和:160467

約数の個数: 24

約数和(自身を含む): 121294152

約数和(自身を除く): 66744212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 160441, 320882, 641764, 802205, 1604410, 2727497, 3208820, 5454994, 10909988, 13637485, 27274970, 54549940]

約数ペア:

[(1, 54549940), (2, 27274970), (4, 13637485), (5, 10909988), (10, 5454994), (17, 3208820), (20, 2727497), (34, 1604410), (68, 802205), (85, 641764), (170, 320882), (340, 160441)]