51460040

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1373}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 115993080

約数和(自身を除く): 64533040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1373, 1874, 2746, 3748, 4685, 5492, 6865, 7496, 9370, 10984, 13730, 18740, 27460, 37480, 54920, 1286501, 2573002, 5146004, 6432505, 10292008, 12865010, 25730020, 51460040]

約数ペア:

[(1, 51460040), (2, 25730020), (4, 12865010), (5, 10292008), (8, 6432505), (10, 5146004), (20, 2573002), (40, 1286501), (937, 54920), (1373, 37480), (1874, 27460), (2746, 18740), (3748, 13730), (4685, 10984), (5492, 9370), (6865, 7496)]