38915780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36713}}^1$

素因数の和:36775

約数の個数: 24

約数和(自身を含む): 83267352

約数和(自身を除く): 44351572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 36713, 73426, 146852, 183565, 367130, 734260, 1945789, 3891578, 7783156, 9728945, 19457890, 38915780]

約数ペア:

[(1, 38915780), (2, 19457890), (4, 9728945), (5, 7783156), (10, 3891578), (20, 1945789), (53, 734260), (106, 367130), (212, 183565), (265, 146852), (530, 73426), (1060, 36713)]