917740040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3277643}}^1$

素因数の和:3277661

約数の個数: 32

約数和(自身を含む): 2359903680

約数和(自身を除く): 1442163640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3277643, 6555286, 13110572, 16388215, 22943501, 26221144, 32776430, 45887002, 65552860, 91774004, 114717505, 131105720, 183548008, 229435010, 458870020, 917740040]

約数ペア:

[(1, 917740040), (2, 458870020), (4, 229435010), (5, 183548008), (7, 131105720), (8, 114717505), (10, 91774004), (14, 65552860), (20, 45887002), (28, 32776430), (35, 26221144), (40, 22943501), (56, 16388215), (70, 13110572), (140, 6555286), (280, 3277643)]