6879280

素因数分解:

$2^4\times 5^1\times {\mathrm{85991}}^1$

素因数の和:86004

約数の個数: 20

約数和(自身を含む): 15994512

約数和(自身を除く): 9115232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 85991, 171982, 343964, 429955, 687928, 859910, 1375856, 1719820, 3439640, 6879280]

約数ペア:

[(1, 6879280), (2, 3439640), (4, 1719820), (5, 1375856), (8, 859910), (10, 687928), (16, 429955), (20, 343964), (40, 171982), (80, 85991)]