3397473080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1392407}}^1$

素因数の和:1392479

約数の個数: 32

約数和(自身を含む): 7769636640

約数和(自身を除く): 4372163560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 1392407, 2784814, 5569628, 6962035, 11139256, 13924070, 27848140, 55696280, 84936827, 169873654, 339747308, 424684135, 679494616, 849368270, 1698736540, 3397473080]

約数ペア:

[(1, 3397473080), (2, 1698736540), (4, 849368270), (5, 679494616), (8, 424684135), (10, 339747308), (20, 169873654), (40, 84936827), (61, 55696280), (122, 27848140), (244, 13924070), (305, 11139256), (488, 6962035), (610, 5569628), (1220, 2784814), (2440, 1392407)]