1136691530680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{660867169}}^1$

素因数の和:660867223

約数の個数: 32

約数和(自身を含む): 2617033993200

約数和(自身を除く): 1480342462520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 660867169, 1321734338, 2643468676, 3304335845, 5286937352, 6608671690, 13217343380, 26434686760, 28417288267, 56834576534, 113669153068, 142086441335, 227338306136, 284172882670, 568345765340, 1136691530680]

約数ペア:

[(1, 1136691530680), (2, 568345765340), (4, 284172882670), (5, 227338306136), (8, 142086441335), (10, 113669153068), (20, 56834576534), (40, 28417288267), (43, 26434686760), (86, 13217343380), (172, 6608671690), (215, 5286937352), (344, 3304335845), (430, 2643468676), (860, 1321734338), (1720, 660867169)]