1609932040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{936007}}^1$

素因数の和:936061

約数の個数: 32

約数和(自身を含む): 3706591680

約数和(自身を除く): 2096659640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 936007, 1872014, 3744028, 4680035, 7488056, 9360070, 18720140, 37440280, 40248301, 80496602, 160993204, 201241505, 321986408, 402483010, 804966020, 1609932040]

約数ペア:

[(1, 1609932040), (2, 804966020), (4, 402483010), (5, 321986408), (8, 201241505), (10, 160993204), (20, 80496602), (40, 40248301), (43, 37440280), (86, 18720140), (172, 9360070), (215, 7488056), (344, 4680035), (430, 3744028), (860, 1872014), (1720, 936007)]