27832120

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 62791200

約数和(自身を除く): 34959080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 1367, 2036, 2545, 2734, 4072, 5090, 5468, 6835, 10180, 10936, 13670, 20360, 27340, 54680, 695803, 1391606, 2783212, 3479015, 5566424, 6958030, 13916060, 27832120]

約数ペア:

[(1, 27832120), (2, 13916060), (4, 6958030), (5, 5566424), (8, 3479015), (10, 2783212), (20, 1391606), (40, 695803), (509, 54680), (1018, 27340), (1367, 20360), (2036, 13670), (2545, 10936), (2734, 10180), (4072, 6835), (5090, 5468)]