8388804940

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{801989}}^1$

素因数の和:802521

約数の個数: 24

約数和(自身を含む): 17650195920

約数和(自身を除く): 9261390980

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 801989, 1603978, 3207956, 4009945, 8019890, 16039780, 419440247, 838880494, 1677760988, 2097201235, 4194402470, 8388804940]

約数ペア:

[(1, 8388804940), (2, 4194402470), (4, 2097201235), (5, 1677760988), (10, 838880494), (20, 419440247), (523, 16039780), (1046, 8019890), (2092, 4009945), (2615, 3207956), (5230, 1603978), (10460, 801989)]