79824580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 184375296

約数和(自身を除く): 104550716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 2857, 5588, 5714, 6985, 11428, 13970, 14285, 27940, 28570, 31427, 57140, 62854, 125708, 157135, 314270, 362839, 628540, 725678, 1451356, 1814195, 3628390, 3991229, 7256780, 7982458, 15964916, 19956145, 39912290, 79824580]

約数ペア:

[(1, 79824580), (2, 39912290), (4, 19956145), (5, 15964916), (10, 7982458), (11, 7256780), (20, 3991229), (22, 3628390), (44, 1814195), (55, 1451356), (110, 725678), (127, 628540), (220, 362839), (254, 314270), (508, 157135), (635, 125708), (1270, 62854), (1397, 57140), (2540, 31427), (2794, 28570), (2857, 27940), (5588, 14285), (5714, 13970), (6985, 11428)]