4067410640

素因数分解:

$2^4\times 5^1\times {\mathrm{50842633}}^1$

素因数の和:50842646

約数の個数: 20

約数和(自身を含む): 9456729924

約数和(自身を除く): 5389319284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50842633, 101685266, 203370532, 254213165, 406741064, 508426330, 813482128, 1016852660, 2033705320, 4067410640]

約数ペア:

[(1, 4067410640), (2, 2033705320), (4, 1016852660), (5, 813482128), (8, 508426330), (10, 406741064), (16, 254213165), (20, 203370532), (40, 101685266), (80, 50842633)]