9685490680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5905787}}^1$

素因数の和:5905839

約数の個数: 32

約数和(自身を含む): 22323878640

約数和(自身を除く): 12638387960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5905787, 11811574, 23623148, 29528935, 47246296, 59057870, 118115740, 236231480, 242137267, 484274534, 968549068, 1210686335, 1937098136, 2421372670, 4842745340, 9685490680]

約数ペア:

[(1, 9685490680), (2, 4842745340), (4, 2421372670), (5, 1937098136), (8, 1210686335), (10, 968549068), (20, 484274534), (40, 242137267), (41, 236231480), (82, 118115740), (164, 59057870), (205, 47246296), (328, 29528935), (410, 23623148), (820, 11811574), (1640, 5905787)]