3400120

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 7711200

約数和(自身を除く): 4311080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 509, 668, 835, 1018, 1336, 1670, 2036, 2545, 3340, 4072, 5090, 6680, 10180, 20360, 85003, 170006, 340012, 425015, 680024, 850030, 1700060, 3400120]

約数ペア:

[(1, 3400120), (2, 1700060), (4, 850030), (5, 680024), (8, 425015), (10, 340012), (20, 170006), (40, 85003), (167, 20360), (334, 10180), (509, 6680), (668, 5090), (835, 4072), (1018, 3340), (1336, 2545), (1670, 2036)]