19320560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34501}}^1$

素因数の和:34521

約数の個数: 40

約数和(自身を含む): 51338976

約数和(自身を除く): 32018416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34501, 69002, 138004, 172505, 241507, 276008, 345010, 483014, 552016, 690020, 966028, 1207535, 1380040, 1932056, 2415070, 2760080, 3864112, 4830140, 9660280, 19320560]

約数ペア:

[(1, 19320560), (2, 9660280), (4, 4830140), (5, 3864112), (7, 2760080), (8, 2415070), (10, 1932056), (14, 1380040), (16, 1207535), (20, 966028), (28, 690020), (35, 552016), (40, 483014), (56, 345010), (70, 276008), (80, 241507), (112, 172505), (140, 138004), (280, 69002), (560, 34501)]