3940030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 7581600

約数和(自身を除く): 3641570

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 233, 445, 466, 890, 1165, 1691, 2330, 3382, 4427, 8455, 8854, 16910, 20737, 22135, 41474, 44270, 103685, 207370, 394003, 788006, 1970015, 3940030]

約数ペア:

[(1, 3940030), (2, 1970015), (5, 788006), (10, 394003), (19, 207370), (38, 103685), (89, 44270), (95, 41474), (178, 22135), (190, 20737), (233, 16910), (445, 8854), (466, 8455), (890, 4427), (1165, 3382), (1691, 2330)]