5405860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3037}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 11483640

約数和(自身を除く): 6077780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3037, 6074, 12148, 15185, 30370, 60740, 270293, 540586, 1081172, 1351465, 2702930, 5405860]

約数ペア:

[(1, 5405860), (2, 2702930), (4, 1351465), (5, 1081172), (10, 540586), (20, 270293), (89, 60740), (178, 30370), (356, 15185), (445, 12148), (890, 6074), (1780, 3037)]