13777740040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8401061}}^1$

素因数の和:8401113

約数の個数: 32

約数和(自身を含む): 31756014360

約数和(自身を除く): 17978274320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8401061, 16802122, 33604244, 42005305, 67208488, 84010610, 168021220, 336042440, 344443501, 688887002, 1377774004, 1722217505, 2755548008, 3444435010, 6888870020, 13777740040]

約数ペア:

[(1, 13777740040), (2, 6888870020), (4, 3444435010), (5, 2755548008), (8, 1722217505), (10, 1377774004), (20, 688887002), (40, 344443501), (41, 336042440), (82, 168021220), (164, 84010610), (205, 67208488), (328, 42005305), (410, 33604244), (820, 16802122), (1640, 8401061)]