4194640

素因数分解:

$2^4\times 5^1\times {\mathrm{52433}}^1$

素因数の和:52446

約数の個数: 20

約数和(自身を含む): 9752724

約数和(自身を除く): 5558084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52433, 104866, 209732, 262165, 419464, 524330, 838928, 1048660, 2097320, 4194640]

約数ペア:

[(1, 4194640), (2, 2097320), (4, 1048660), (5, 838928), (8, 524330), (10, 419464), (16, 262165), (20, 209732), (40, 104866), (80, 52433)]