2280885040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4073009}}^1$

素因数の和:4073029

約数の個数: 40

約数和(自身を含む): 6060638880

約数和(自身を除く): 3779753840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4073009, 8146018, 16292036, 20365045, 28511063, 32584072, 40730090, 57022126, 65168144, 81460180, 114044252, 142555315, 162920360, 228088504, 285110630, 325840720, 456177008, 570221260, 1140442520, 2280885040]

約数ペア:

[(1, 2280885040), (2, 1140442520), (4, 570221260), (5, 456177008), (7, 325840720), (8, 285110630), (10, 228088504), (14, 162920360), (16, 142555315), (20, 114044252), (28, 81460180), (35, 65168144), (40, 57022126), (56, 40730090), (70, 32584072), (80, 28511063), (112, 20365045), (140, 16292036), (280, 8146018), (560, 4073009)]