84879460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223367}}^1$

素因数の和:223395

約数の個数: 24

約数和(自身を含む): 187629120

約数和(自身を除く): 102749660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 223367, 446734, 893468, 1116835, 2233670, 4243973, 4467340, 8487946, 16975892, 21219865, 42439730, 84879460]

約数ペア:

[(1, 84879460), (2, 42439730), (4, 21219865), (5, 16975892), (10, 8487946), (19, 4467340), (20, 4243973), (38, 2233670), (76, 1116835), (95, 893468), (190, 446734), (380, 223367)]