1437205040

素因数分解:

$2^4\times 5^1\times {\mathrm{17965063}}^1$

素因数の和:17965076

約数の個数: 20

約数和(自身を含む): 3341501904

約数和(自身を除く): 1904296864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17965063, 35930126, 71860252, 89825315, 143720504, 179650630, 287441008, 359301260, 718602520, 1437205040]

約数ペア:

[(1, 1437205040), (2, 718602520), (4, 359301260), (5, 287441008), (8, 179650630), (10, 143720504), (16, 89825315), (20, 71860252), (40, 35930126), (80, 17965063)]