54440390

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{12401}}^1$

素因数の和:12847

約数の個数: 16

約数和(自身を含む): 98223840

約数和(自身を除く): 43783450

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 12401, 24802, 62005, 124010, 5444039, 10888078, 27220195, 54440390]

約数ペア:

[(1, 54440390), (2, 27220195), (5, 10888078), (10, 5444039), (439, 124010), (878, 62005), (2195, 24802), (4390, 12401)]