80497888

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{12641}}^1$

素因数の和:12850

約数の個数: 24

約数和(自身を含む): 159289200

約数和(自身を除く): 78791312

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 12641, 25282, 50564, 101128, 202256, 404512, 2515559, 5031118, 10062236, 20124472, 40248944, 80497888]

約数ペア:

[(1, 80497888), (2, 40248944), (4, 20124472), (8, 10062236), (16, 5031118), (32, 2515559), (199, 404512), (398, 202256), (796, 101128), (1592, 50564), (3184, 25282), (6368, 12641)]