5328879560

素因数分解:

$2^3\times 5^1\times {\mathrm{133221989}}^1$

素因数の和:133222000

約数の個数: 16

約数和(自身を含む): 11989979100

約数和(自身を除く): 6661099540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 133221989, 266443978, 532887956, 666109945, 1065775912, 1332219890, 2664439780, 5328879560]

約数ペア:

[(1, 5328879560), (2, 2664439780), (4, 1332219890), (5, 1065775912), (8, 666109945), (10, 532887956), (20, 266443978), (40, 133221989)]