15661092080

素因数分解:

$2^4\times 5^1\times {\mathrm{5737}}^1\times {\mathrm{34123}}^1$

素因数の和:39873

約数の個数: 40

約数和(自身を含む): 36419453232

約数和(自身を除く): 20758361152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5737, 11474, 22948, 28685, 34123, 45896, 57370, 68246, 91792, 114740, 136492, 170615, 229480, 272984, 341230, 458960, 545968, 682460, 1364920, 2729840, 195763651, 391527302, 783054604, 978818255, 1566109208, 1957636510, 3132218416, 3915273020, 7830546040, 15661092080]

約数ペア:

[(1, 15661092080), (2, 7830546040), (4, 3915273020), (5, 3132218416), (8, 1957636510), (10, 1566109208), (16, 978818255), (20, 783054604), (40, 391527302), (80, 195763651), (5737, 2729840), (11474, 1364920), (22948, 682460), (28685, 545968), (34123, 458960), (45896, 341230), (57370, 272984), (68246, 229480), (91792, 170615), (114740, 136492)]