6857320

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 15513120

約数和(自身を除く): 8655800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 683, 1004, 1255, 1366, 2008, 2510, 2732, 3415, 5020, 5464, 6830, 10040, 13660, 27320, 171433, 342866, 685732, 857165, 1371464, 1714330, 3428660, 6857320]

約数ペア:

[(1, 6857320), (2, 3428660), (4, 1714330), (5, 1371464), (8, 857165), (10, 685732), (20, 342866), (40, 171433), (251, 27320), (502, 13660), (683, 10040), (1004, 6830), (1255, 5464), (1366, 5020), (2008, 3415), (2510, 2732)]