84893680

素因数分解:

$2^4\times 5^1\times {\mathrm{1061171}}^1$

素因数の和:1061184

約数の個数: 20

約数和(自身を含む): 197377992

約数和(自身を除く): 112484312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061171, 2122342, 4244684, 5305855, 8489368, 10611710, 16978736, 21223420, 42446840, 84893680]

約数ペア:

[(1, 84893680), (2, 42446840), (4, 21223420), (5, 16978736), (8, 10611710), (10, 8489368), (16, 5305855), (20, 4244684), (40, 2122342), (80, 1061171)]