38400990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10079}}^1$

素因数の和:10216

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 54496290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 10079, 20158, 30237, 50395, 60474, 100790, 151185, 302370, 1280033, 2560066, 3840099, 6400165, 7680198, 12800330, 19200495, 38400990]

約数ペア:

[(1, 38400990), (2, 19200495), (3, 12800330), (5, 7680198), (6, 6400165), (10, 3840099), (15, 2560066), (30, 1280033), (127, 302370), (254, 151185), (381, 100790), (635, 60474), (762, 50395), (1270, 30237), (1905, 20158), (3810, 10079)]