5404090

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 9757440

約数和(自身を除く): 4353350

約数列:

[1, 2, 5, 10, 439, 878, 1231, 2195, 2462, 4390, 6155, 12310, 540409, 1080818, 2702045, 5404090]

約数ペア:

[(1, 5404090), (2, 2702045), (5, 1080818), (10, 540409), (439, 12310), (878, 6155), (1231, 4390), (2195, 2462)]