3412040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 7733880

約数和(自身を除く): 4321840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 433, 788, 866, 985, 1576, 1732, 1970, 2165, 3464, 3940, 4330, 7880, 8660, 17320, 85301, 170602, 341204, 426505, 682408, 853010, 1706020, 3412040]

約数ペア:

[(1, 3412040), (2, 1706020), (4, 853010), (5, 682408), (8, 426505), (10, 341204), (20, 170602), (40, 85301), (197, 17320), (394, 8660), (433, 7880), (788, 4330), (866, 3940), (985, 3464), (1576, 2165), (1732, 1970)]