117505480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23131}}^1$

素因数の和:23269

約数の個数: 32

約数和(自身を含む): 266480640

約数和(自身を除く): 148975160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23131, 46262, 92524, 115655, 185048, 231310, 462620, 925240, 2937637, 5875274, 11750548, 14688185, 23501096, 29376370, 58752740, 117505480]

約数ペア:

[(1, 117505480), (2, 58752740), (4, 29376370), (5, 23501096), (8, 14688185), (10, 11750548), (20, 5875274), (40, 2937637), (127, 925240), (254, 462620), (508, 231310), (635, 185048), (1016, 115655), (1270, 92524), (2540, 46262), (5080, 23131)]