80321424

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20161}}^1$

素因数の和:20255

約数の個数: 40

約数和(自身を含む): 210007392

約数和(自身を除く): 129685968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 20161, 40322, 60483, 80644, 120966, 161288, 241932, 322576, 483864, 967728, 1673363, 3346726, 5020089, 6693452, 10040178, 13386904, 20080356, 26773808, 40160712, 80321424]

約数ペア:

[(1, 80321424), (2, 40160712), (3, 26773808), (4, 20080356), (6, 13386904), (8, 10040178), (12, 6693452), (16, 5020089), (24, 3346726), (48, 1673363), (83, 967728), (166, 483864), (249, 322576), (332, 241932), (498, 161288), (664, 120966), (996, 80644), (1328, 60483), (1992, 40322), (3984, 20161)]