53740040

素因数分解:

$2^3\times 5^1\times {\mathrm{1343501}}^1$

素因数の和:1343512

約数の個数: 16

約数和(自身を含む): 120915180

約数和(自身を除く): 67175140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1343501, 2687002, 5374004, 6717505, 10748008, 13435010, 26870020, 53740040]

約数ペア:

[(1, 53740040), (2, 26870020), (4, 13435010), (5, 10748008), (8, 6717505), (10, 5374004), (20, 2687002), (40, 1343501)]