384764440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{506269}}^1$

素因数の和:506299

約数の個数: 32

約数和(自身を含む): 911286000

約数和(自身を除く): 526521560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 506269, 1012538, 2025076, 2531345, 4050152, 5062690, 9619111, 10125380, 19238222, 20250760, 38476444, 48095555, 76952888, 96191110, 192382220, 384764440]

約数ペア:

[(1, 384764440), (2, 192382220), (4, 96191110), (5, 76952888), (8, 48095555), (10, 38476444), (19, 20250760), (20, 19238222), (38, 10125380), (40, 9619111), (76, 5062690), (95, 4050152), (152, 2531345), (190, 2025076), (380, 1012538), (760, 506269)]