54950440

素因数分解:

$2^3\times 5^1\times {\mathrm{1373761}}^1$

素因数の和:1373772

約数の個数: 16

約数和(自身を含む): 123638580

約数和(自身を除く): 68688140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373761, 2747522, 5495044, 6868805, 10990088, 13737610, 27475220, 54950440]

約数ペア:

[(1, 54950440), (2, 27475220), (4, 13737610), (5, 10990088), (8, 6868805), (10, 5495044), (20, 2747522), (40, 1373761)]