227592140

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{27823}}^1$

素因数の和:28241

約数の個数: 24

約数和(自身を含む): 479129280

約数和(自身を除く): 251537140

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 27823, 55646, 111292, 139115, 278230, 556460, 11379607, 22759214, 45518428, 56898035, 113796070, 227592140]

約数ペア:

[(1, 227592140), (2, 113796070), (4, 56898035), (5, 45518428), (10, 22759214), (20, 11379607), (409, 556460), (818, 278230), (1636, 139115), (2045, 111292), (4090, 55646), (8180, 27823)]