81152805920

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5698933}}^1$

素因数の和:5699037

約数の個数: 48

約数和(自身を含む): 193877734680

約数和(自身を除く): 112724928760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 5698933, 11397866, 22795732, 28494665, 45591464, 56989330, 91182928, 113978660, 182365856, 227957320, 455914640, 507205037, 911829280, 1014410074, 2028820148, 2536025185, 4057640296, 5072050370, 8115280592, 10144100740, 16230561184, 20288201480, 40576402960, 81152805920]

約数ペア:

[(1, 81152805920), (2, 40576402960), (4, 20288201480), (5, 16230561184), (8, 10144100740), (10, 8115280592), (16, 5072050370), (20, 4057640296), (32, 2536025185), (40, 2028820148), (80, 1014410074), (89, 911829280), (160, 507205037), (178, 455914640), (356, 227957320), (445, 182365856), (712, 113978660), (890, 91182928), (1424, 56989330), (1780, 45591464), (2848, 28494665), (3560, 22795732), (7120, 11397866), (14240, 5698933)]