40251890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{575027}}^1$

素因数の和:575041

約数の個数: 16

約数和(自身を含む): 82804032

約数和(自身を除く): 42552142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 575027, 1150054, 2875135, 4025189, 5750270, 8050378, 20125945, 40251890]

約数ペア:

[(1, 40251890), (2, 20125945), (5, 8050378), (7, 5750270), (10, 4025189), (14, 2875135), (35, 1150054), (70, 575027)]