74923040

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2377}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 177979032

約数和(自身を除く): 103055992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 2377, 3152, 3940, 4754, 6304, 7880, 9508, 11885, 15760, 19016, 23770, 31520, 38032, 47540, 76064, 95080, 190160, 380320, 468269, 936538, 1873076, 2341345, 3746152, 4682690, 7492304, 9365380, 14984608, 18730760, 37461520, 74923040]

約数ペア:

[(1, 74923040), (2, 37461520), (4, 18730760), (5, 14984608), (8, 9365380), (10, 7492304), (16, 4682690), (20, 3746152), (32, 2341345), (40, 1873076), (80, 936538), (160, 468269), (197, 380320), (394, 190160), (788, 95080), (985, 76064), (1576, 47540), (1970, 38032), (2377, 31520), (3152, 23770), (3940, 19016), (4754, 15760), (6304, 11885), (7880, 9508)]