76820440

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5233}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 173350080

約数和(自身を除く): 96529640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 5233, 7340, 10466, 14680, 20932, 26165, 41864, 52330, 104660, 209320, 1920511, 3841022, 7682044, 9602555, 15364088, 19205110, 38410220, 76820440]

約数ペア:

[(1, 76820440), (2, 38410220), (4, 19205110), (5, 15364088), (8, 9602555), (10, 7682044), (20, 3841022), (40, 1920511), (367, 209320), (734, 104660), (1468, 52330), (1835, 41864), (2936, 26165), (3670, 20932), (5233, 14680), (7340, 10466)]