55668020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52517}}^1$

素因数の和:52579

約数の個数: 24

約数和(自身を含む): 119110824

約数和(自身を除く): 63442804

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 52517, 105034, 210068, 262585, 525170, 1050340, 2783401, 5566802, 11133604, 13917005, 27834010, 55668020]

約数ペア:

[(1, 55668020), (2, 27834010), (4, 13917005), (5, 11133604), (10, 5566802), (20, 2783401), (53, 1050340), (106, 525170), (212, 262585), (265, 210068), (530, 105034), (1060, 52517)]