143423240

素因数分解:

$2^3\times 5^1\times {\mathrm{3585581}}^1$

素因数の和:3585592

約数の個数: 16

約数和(自身を含む): 322702380

約数和(自身を除く): 179279140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3585581, 7171162, 14342324, 17927905, 28684648, 35855810, 71711620, 143423240]

約数ペア:

[(1, 143423240), (2, 71711620), (4, 35855810), (5, 28684648), (8, 17927905), (10, 14342324), (20, 7171162), (40, 3585581)]