6878240

素因数分解:

$2^5\times 5^1\times {\mathrm{42989}}^1$

素因数の和:43004

約数の個数: 24

約数和(自身を含む): 16250220

約数和(自身を除く): 9371980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 42989, 85978, 171956, 214945, 343912, 429890, 687824, 859780, 1375648, 1719560, 3439120, 6878240]

約数ペア:

[(1, 6878240), (2, 3439120), (4, 1719560), (5, 1375648), (8, 859780), (10, 687824), (16, 429890), (20, 343912), (32, 214945), (40, 171956), (80, 85978), (160, 42989)]