28932560

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 67495680

約数和(自身を除く): 38563120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 719, 1006, 1438, 2012, 2515, 2876, 3595, 4024, 5030, 5752, 7190, 8048, 10060, 11504, 14380, 20120, 28760, 40240, 57520, 361657, 723314, 1446628, 1808285, 2893256, 3616570, 5786512, 7233140, 14466280, 28932560]

約数ペア:

[(1, 28932560), (2, 14466280), (4, 7233140), (5, 5786512), (8, 3616570), (10, 2893256), (16, 1808285), (20, 1446628), (40, 723314), (80, 361657), (503, 57520), (719, 40240), (1006, 28760), (1438, 20120), (2012, 14380), (2515, 11504), (2876, 10060), (3595, 8048), (4024, 7190), (5030, 5752)]