34353560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19973}}^1$

素因数の和:20027

約数の個数: 32

約数和(自身を含む): 79097040

約数和(自身を除く): 44743480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19973, 39946, 79892, 99865, 159784, 199730, 399460, 798920, 858839, 1717678, 3435356, 4294195, 6870712, 8588390, 17176780, 34353560]

約数ペア:

[(1, 34353560), (2, 17176780), (4, 8588390), (5, 6870712), (8, 4294195), (10, 3435356), (20, 1717678), (40, 858839), (43, 798920), (86, 399460), (172, 199730), (215, 159784), (344, 99865), (430, 79892), (860, 39946), (1720, 19973)]