80237984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 88682656

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1886, 2659, 3772, 5318, 7544, 10636, 15088, 21272, 30176, 42544, 61157, 85088, 109019, 122314, 218038, 244628, 436076, 489256, 872152, 978512, 1744304, 1957024, 2507437, 3488608, 5014874, 10029748, 20059496, 40118992, 80237984]

約数ペア:

[(1, 80237984), (2, 40118992), (4, 20059496), (8, 10029748), (16, 5014874), (23, 3488608), (32, 2507437), (41, 1957024), (46, 1744304), (82, 978512), (92, 872152), (164, 489256), (184, 436076), (328, 244628), (368, 218038), (656, 122314), (736, 109019), (943, 85088), (1312, 61157), (1886, 42544), (2659, 30176), (3772, 21272), (5318, 15088), (7544, 10636)]