117985340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18493}}^1$

素因数の和:18542

約数の個数: 48

約数和(自身を含む): 279629280

約数和(自身を除く): 161643940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 18493, 36986, 73972, 92465, 184930, 203423, 369860, 406846, 536297, 813692, 1017115, 1072594, 2034230, 2145188, 2681485, 4068460, 5362970, 5899267, 10725940, 11798534, 23597068, 29496335, 58992670, 117985340]

約数ペア:

[(1, 117985340), (2, 58992670), (4, 29496335), (5, 23597068), (10, 11798534), (11, 10725940), (20, 5899267), (22, 5362970), (29, 4068460), (44, 2681485), (55, 2145188), (58, 2034230), (110, 1072594), (116, 1017115), (145, 813692), (220, 536297), (290, 406846), (319, 369860), (580, 203423), (638, 184930), (1276, 92465), (1595, 73972), (3190, 36986), (6380, 18493)]