185649580

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{4091}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 390131280

約数和(自身を除く): 204481700

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4091, 4538, 8182, 9076, 11345, 16364, 20455, 22690, 40910, 45380, 81820, 9282479, 18564958, 37129916, 46412395, 92824790, 185649580]

約数ペア:

[(1, 185649580), (2, 92824790), (4, 46412395), (5, 37129916), (10, 18564958), (20, 9282479), (2269, 81820), (4091, 45380), (4538, 40910), (8182, 22690), (9076, 20455), (11345, 16364)]