55333480

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2557}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 124779240

約数和(自身を除く): 69445760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2557, 2705, 4328, 5114, 5410, 10228, 10820, 12785, 20456, 21640, 25570, 51140, 102280, 1383337, 2766674, 5533348, 6916685, 11066696, 13833370, 27666740, 55333480]

約数ペア:

[(1, 55333480), (2, 27666740), (4, 13833370), (5, 11066696), (8, 6916685), (10, 5533348), (20, 2766674), (40, 1383337), (541, 102280), (1082, 51140), (2164, 25570), (2557, 21640), (2705, 20456), (4328, 12785), (5114, 10820), (5410, 10228)]