5499440

素因数分解:

$2^4\times 5^1\times {\mathrm{68743}}^1$

素因数の和:68756

約数の個数: 20

約数和(自身を含む): 12786384

約数和(自身を除く): 7286944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68743, 137486, 274972, 343715, 549944, 687430, 1099888, 1374860, 2749720, 5499440]

約数ペア:

[(1, 5499440), (2, 2749720), (4, 1374860), (5, 1099888), (8, 687430), (10, 549944), (16, 343715), (20, 274972), (40, 137486), (80, 68743)]