79830260

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11437}}^1$

素因数の和:11795

約数の個数: 24

約数和(自身を含む): 168138600

約数和(自身を除く): 88308340

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 11437, 22874, 45748, 57185, 114370, 228740, 3991513, 7983026, 15966052, 19957565, 39915130, 79830260]

約数ペア:

[(1, 79830260), (2, 39915130), (4, 19957565), (5, 15966052), (10, 7983026), (20, 3991513), (349, 228740), (698, 114370), (1396, 57185), (1745, 45748), (3490, 22874), (6980, 11437)]