22912540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163661}}^1$

素因数の和:163677

約数の個数: 24

約数和(自身を含む): 54990432

約数和(自身を除く): 32077892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163661, 327322, 654644, 818305, 1145627, 1636610, 2291254, 3273220, 4582508, 5728135, 11456270, 22912540]

約数ペア:

[(1, 22912540), (2, 11456270), (4, 5728135), (5, 4582508), (7, 3273220), (10, 2291254), (14, 1636610), (20, 1145627), (28, 818305), (35, 654644), (70, 327322), (140, 163661)]