40374220

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8893}}^1$

素因数の和:9129

約数の個数: 24

約数和(自身を含む): 85168944

約数和(自身を除く): 44794724

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8893, 17786, 35572, 44465, 88930, 177860, 2018711, 4037422, 8074844, 10093555, 20187110, 40374220]

約数ペア:

[(1, 40374220), (2, 20187110), (4, 10093555), (5, 8074844), (10, 4037422), (20, 2018711), (227, 177860), (454, 88930), (908, 44465), (1135, 35572), (2270, 17786), (4540, 8893)]