54744860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28219}}^1$

素因数の和:28325

約数の個数: 24

約数和(自身を含む): 116153520

約数和(自身を除く): 61408660

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 28219, 56438, 112876, 141095, 282190, 564380, 2737243, 5474486, 10948972, 13686215, 27372430, 54744860]

約数ペア:

[(1, 54744860), (2, 27372430), (4, 13686215), (5, 10948972), (10, 5474486), (20, 2737243), (97, 564380), (194, 282190), (388, 141095), (485, 112876), (970, 56438), (1940, 28219)]