141239240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27803}}^1$

素因数の和:27941

約数の個数: 32

約数和(自身を含む): 320302080

約数和(自身を除く): 179062840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 27803, 55606, 111212, 139015, 222424, 278030, 556060, 1112120, 3530981, 7061962, 14123924, 17654905, 28247848, 35309810, 70619620, 141239240]

約数ペア:

[(1, 141239240), (2, 70619620), (4, 35309810), (5, 28247848), (8, 17654905), (10, 14123924), (20, 7061962), (40, 3530981), (127, 1112120), (254, 556060), (508, 278030), (635, 222424), (1016, 139015), (1270, 111212), (2540, 55606), (5080, 27803)]