53116960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25537}}^1$

素因数の和:25565

約数の個数: 48

約数和(自身を含む): 135147096

約数和(自身を除く): 82030136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 25537, 51074, 102148, 127685, 204296, 255370, 331981, 408592, 510740, 663962, 817184, 1021480, 1327924, 1659905, 2042960, 2655848, 3319810, 4085920, 5311696, 6639620, 10623392, 13279240, 26558480, 53116960]

約数ペア:

[(1, 53116960), (2, 26558480), (4, 13279240), (5, 10623392), (8, 6639620), (10, 5311696), (13, 4085920), (16, 3319810), (20, 2655848), (26, 2042960), (32, 1659905), (40, 1327924), (52, 1021480), (65, 817184), (80, 663962), (104, 510740), (130, 408592), (160, 331981), (208, 255370), (260, 204296), (416, 127685), (520, 102148), (1040, 51074), (2080, 25537)]