4138284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7389793}}^1$

素因数の和:7389813

約数の個数: 40

約数和(自身を含む): 10996013472

約数和(自身を除く): 6857729392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7389793, 14779586, 29559172, 36948965, 51728551, 59118344, 73897930, 103457102, 118236688, 147795860, 206914204, 258642755, 295591720, 413828408, 517285510, 591183440, 827656816, 1034571020, 2069142040, 4138284080]

約数ペア:

[(1, 4138284080), (2, 2069142040), (4, 1034571020), (5, 827656816), (7, 591183440), (8, 517285510), (10, 413828408), (14, 295591720), (16, 258642755), (20, 206914204), (28, 147795860), (35, 118236688), (40, 103457102), (56, 73897930), (70, 59118344), (80, 51728551), (112, 36948965), (140, 29559172), (280, 14779586), (560, 7389793)]