27224840

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 61404480

約数和(自身を除く): 34179640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 827, 1646, 1654, 3292, 3308, 4115, 4135, 6584, 6616, 8230, 8270, 16460, 16540, 32920, 33080, 680621, 1361242, 2722484, 3403105, 5444968, 6806210, 13612420, 27224840]

約数ペア:

[(1, 27224840), (2, 13612420), (4, 6806210), (5, 5444968), (8, 3403105), (10, 2722484), (20, 1361242), (40, 680621), (823, 33080), (827, 32920), (1646, 16540), (1654, 16460), (3292, 8270), (3308, 8230), (4115, 6616), (4135, 6584)]