89228840

素因数分解:

$2^3\times 5^1\times {\mathrm{2230721}}^1$

素因数の和:2230732

約数の個数: 16

約数和(自身を含む): 200764980

約数和(自身を除く): 111536140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2230721, 4461442, 8922884, 11153605, 17845768, 22307210, 44614420, 89228840]

約数ペア:

[(1, 89228840), (2, 44614420), (4, 22307210), (5, 17845768), (8, 11153605), (10, 8922884), (20, 4461442), (40, 2230721)]