5099440

素因数分解:

$2^4\times 5^1\times {\mathrm{63743}}^1$

素因数の和:63756

約数の個数: 20

約数和(自身を含む): 11856384

約数和(自身を除く): 6756944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63743, 127486, 254972, 318715, 509944, 637430, 1019888, 1274860, 2549720, 5099440]

約数ペア:

[(1, 5099440), (2, 2549720), (4, 1274860), (5, 1019888), (8, 637430), (10, 509944), (16, 318715), (20, 254972), (40, 127486), (80, 63743)]