40371040

素因数分解:

$2^5\times 5^1\times {\mathrm{252319}}^1$

素因数の和:252334

約数の個数: 24

約数和(自身を含む): 95376960

約数和(自身を除く): 55005920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 252319, 504638, 1009276, 1261595, 2018552, 2523190, 4037104, 5046380, 8074208, 10092760, 20185520, 40371040]

約数ペア:

[(1, 40371040), (2, 20185520), (4, 10092760), (5, 8074208), (8, 5046380), (10, 4037104), (16, 2523190), (20, 2018552), (32, 1261595), (40, 1009276), (80, 504638), (160, 252319)]