26320960

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 56

約数和(自身を含む): 63495936

約数和(自身を除く): 37174976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 991, 1328, 1660, 1982, 2656, 3320, 3964, 4955, 5312, 6640, 7928, 9910, 13280, 15856, 19820, 26560, 31712, 39640, 63424, 79280, 82253, 158560, 164506, 317120, 329012, 411265, 658024, 822530, 1316048, 1645060, 2632096, 3290120, 5264192, 6580240, 13160480, 26320960]

約数ペア:

[(1, 26320960), (2, 13160480), (4, 6580240), (5, 5264192), (8, 3290120), (10, 2632096), (16, 1645060), (20, 1316048), (32, 822530), (40, 658024), (64, 411265), (80, 329012), (83, 317120), (160, 164506), (166, 158560), (320, 82253), (332, 79280), (415, 63424), (664, 39640), (830, 31712), (991, 26560), (1328, 19820), (1660, 15856), (1982, 13280), (2656, 9910), (3320, 7928), (3964, 6640), (4955, 5312)]