25879622960

素因数分解:

$2^4\times 5^1\times {\mathrm{10837}}^1\times {\mathrm{29851}}^1$

素因数の和:40701

約数の個数: 40

約数和(自身を含む): 60177691536

約数和(自身を除く): 34298068576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10837, 21674, 29851, 43348, 54185, 59702, 86696, 108370, 119404, 149255, 173392, 216740, 238808, 298510, 433480, 477616, 597020, 866960, 1194040, 2388080, 323495287, 646990574, 1293981148, 1617476435, 2587962296, 3234952870, 5175924592, 6469905740, 12939811480, 25879622960]

約数ペア:

[(1, 25879622960), (2, 12939811480), (4, 6469905740), (5, 5175924592), (8, 3234952870), (10, 2587962296), (16, 1617476435), (20, 1293981148), (40, 646990574), (80, 323495287), (10837, 2388080), (21674, 1194040), (29851, 866960), (43348, 597020), (54185, 477616), (59702, 433480), (86696, 298510), (108370, 238808), (119404, 216740), (149255, 173392)]