806133040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{234341}}^1$

素因数の和:234397

約数の個数: 40

約数和(自身を含む): 1917854928

約数和(自身を除く): 1111721888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 234341, 468682, 937364, 1171705, 1874728, 2343410, 3749456, 4686820, 9373640, 10076663, 18747280, 20153326, 40306652, 50383315, 80613304, 100766630, 161226608, 201533260, 403066520, 806133040]

約数ペア:

[(1, 806133040), (2, 403066520), (4, 201533260), (5, 161226608), (8, 100766630), (10, 80613304), (16, 50383315), (20, 40306652), (40, 20153326), (43, 18747280), (80, 10076663), (86, 9373640), (172, 4686820), (215, 3749456), (344, 2343410), (430, 1874728), (688, 1171705), (860, 937364), (1720, 468682), (3440, 234341)]