82724260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2237}}^1$

素因数の和:2332

約数の個数: 36

約数和(自身を含む): 177934428

約数和(自身を除く): 95210168

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 2237, 3698, 4474, 7396, 8948, 9245, 11185, 18490, 22370, 36980, 44740, 96191, 192382, 384764, 480955, 961910, 1923820, 4136213, 8272426, 16544852, 20681065, 41362130, 82724260]

約数ペア:

[(1, 82724260), (2, 41362130), (4, 20681065), (5, 16544852), (10, 8272426), (20, 4136213), (43, 1923820), (86, 961910), (172, 480955), (215, 384764), (430, 192382), (860, 96191), (1849, 44740), (2237, 36980), (3698, 22370), (4474, 18490), (7396, 11185), (8948, 9245)]