1036369720

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{131519}}^1$

素因数の和:131727

約数の個数: 32

約数和(自身を含む): 2343686400

約数和(自身を除く): 1307316680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 131519, 263038, 526076, 657595, 1052152, 1315190, 2630380, 5260760, 25909243, 51818486, 103636972, 129546215, 207273944, 259092430, 518184860, 1036369720]

約数ペア:

[(1, 1036369720), (2, 518184860), (4, 259092430), (5, 207273944), (8, 129546215), (10, 103636972), (20, 51818486), (40, 25909243), (197, 5260760), (394, 2630380), (788, 1315190), (985, 1052152), (1576, 657595), (1970, 526076), (3940, 263038), (7880, 131519)]