146040680

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4513}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 329070600

約数和(自身を除く): 183029920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 4513, 6472, 8090, 9026, 16180, 18052, 22565, 32360, 36104, 45130, 90260, 180520, 3651017, 7302034, 14604068, 18255085, 29208136, 36510170, 73020340, 146040680]

約数ペア:

[(1, 146040680), (2, 73020340), (4, 36510170), (5, 29208136), (8, 18255085), (10, 14604068), (20, 7302034), (40, 3651017), (809, 180520), (1618, 90260), (3236, 45130), (4045, 36104), (4513, 32360), (6472, 22565), (8090, 18052), (9026, 16180)]