41400280

素因数分解:

$2^3\times 5^1\times {\mathrm{1035007}}^1$

素因数の和:1035018

約数の個数: 16

約数和(自身を含む): 93150720

約数和(自身を除く): 51750440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1035007, 2070014, 4140028, 5175035, 8280056, 10350070, 20700140, 41400280]

約数ペア:

[(1, 41400280), (2, 20700140), (4, 10350070), (5, 8280056), (8, 5175035), (10, 4140028), (20, 2070014), (40, 1035007)]