6731440

素因数分解:

$2^4\times 5^1\times {\mathrm{84143}}^1$

素因数の和:84156

約数の個数: 20

約数和(自身を含む): 15650784

約数和(自身を除く): 8919344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84143, 168286, 336572, 420715, 673144, 841430, 1346288, 1682860, 3365720, 6731440]

約数ペア:

[(1, 6731440), (2, 3365720), (4, 1682860), (5, 1346288), (8, 841430), (10, 673144), (16, 420715), (20, 336572), (40, 168286), (80, 84143)]