84414040

素因数分解:

$2^3\times 5^1\times {\mathrm{2110351}}^1$

素因数の和:2110362

約数の個数: 16

約数和(自身を含む): 189931680

約数和(自身を除く): 105517640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2110351, 4220702, 8441404, 10551755, 16882808, 21103510, 42207020, 84414040]

約数ペア:

[(1, 84414040), (2, 42207020), (4, 21103510), (5, 16882808), (8, 10551755), (10, 8441404), (20, 4220702), (40, 2110351)]