22741360

素因数分解:

$2^4\times 5^1\times {\mathrm{284267}}^1$

素因数の和:284280

約数の個数: 20

約数和(自身を含む): 52873848

約数和(自身を除く): 30132488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284267, 568534, 1137068, 1421335, 2274136, 2842670, 4548272, 5685340, 11370680, 22741360]

約数ペア:

[(1, 22741360), (2, 11370680), (4, 5685340), (5, 4548272), (8, 2842670), (10, 2274136), (16, 1421335), (20, 1137068), (40, 568534), (80, 284267)]