25866160

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 60371136

約数和(自身を除く): 34504976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 881, 1468, 1762, 1835, 2936, 3524, 3670, 4405, 5872, 7048, 7340, 8810, 14096, 14680, 17620, 29360, 35240, 70480, 323327, 646654, 1293308, 1616635, 2586616, 3233270, 5173232, 6466540, 12933080, 25866160]

約数ペア:

[(1, 25866160), (2, 12933080), (4, 6466540), (5, 5173232), (8, 3233270), (10, 2586616), (16, 1616635), (20, 1293308), (40, 646654), (80, 323327), (367, 70480), (734, 35240), (881, 29360), (1468, 17620), (1762, 14680), (1835, 14096), (2936, 8810), (3524, 7340), (3670, 7048), (4405, 5872)]