2080267160

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{103393}}^1$

素因数の和:103907

約数の個数: 32

約数和(自身を含む): 4689951840

約数和(自身を除く): 2609684680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 20120, 103393, 206786, 413572, 516965, 827144, 1033930, 2067860, 4135720, 52006679, 104013358, 208026716, 260033395, 416053432, 520066790, 1040133580, 2080267160]

約数ペア:

[(1, 2080267160), (2, 1040133580), (4, 520066790), (5, 416053432), (8, 260033395), (10, 208026716), (20, 104013358), (40, 52006679), (503, 4135720), (1006, 2067860), (2012, 1033930), (2515, 827144), (4024, 516965), (5030, 413572), (10060, 206786), (20120, 103393)]