27503998640

素因数分解:

$2^4\times 5^1\times {\mathrm{343799983}}^1$

素因数の和:343799996

約数の個数: 20

約数和(自身を含む): 63946797024

約数和(自身を除く): 36442798384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343799983, 687599966, 1375199932, 1718999915, 2750399864, 3437999830, 5500799728, 6875999660, 13751999320, 27503998640]

約数ペア:

[(1, 27503998640), (2, 13751999320), (4, 6875999660), (5, 5500799728), (8, 3437999830), (10, 2750399864), (16, 1718999915), (20, 1375199932), (40, 687599966), (80, 343799983)]