55128260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250583}}^1$

素因数の和:250603

約数の個数: 24

約数和(自身を含む): 126294336

約数和(自身を除く): 71166076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250583, 501166, 1002332, 1252915, 2505830, 2756413, 5011660, 5512826, 11025652, 13782065, 27564130, 55128260]

約数ペア:

[(1, 55128260), (2, 27564130), (4, 13782065), (5, 11025652), (10, 5512826), (11, 5011660), (20, 2756413), (22, 2505830), (44, 1252915), (55, 1002332), (110, 501166), (220, 250583)]