113110840

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11003}}^1$

素因数の和:11271

約数の個数: 32

約数和(自身を含む): 255512880

約数和(自身を除く): 142402040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 11003, 22006, 44012, 55015, 88024, 110030, 220060, 440120, 2827771, 5655542, 11311084, 14138855, 22622168, 28277710, 56555420, 113110840]

約数ペア:

[(1, 113110840), (2, 56555420), (4, 28277710), (5, 22622168), (8, 14138855), (10, 11311084), (20, 5655542), (40, 2827771), (257, 440120), (514, 220060), (1028, 110030), (1285, 88024), (2056, 55015), (2570, 44012), (5140, 22006), (10280, 11003)]