203773040

素因数分解:

$2^4\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2213}}^1$

素因数の和:3377

約数の個数: 40

約数和(自身を含む): 474398208

約数和(自身を除く): 270625168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1151, 2213, 2302, 4426, 4604, 5755, 8852, 9208, 11065, 11510, 17704, 18416, 22130, 23020, 35408, 44260, 46040, 88520, 92080, 177040, 2547163, 5094326, 10188652, 12735815, 20377304, 25471630, 40754608, 50943260, 101886520, 203773040]

約数ペア:

[(1, 203773040), (2, 101886520), (4, 50943260), (5, 40754608), (8, 25471630), (10, 20377304), (16, 12735815), (20, 10188652), (40, 5094326), (80, 2547163), (1151, 177040), (2213, 92080), (2302, 88520), (4426, 46040), (4604, 44260), (5755, 35408), (8852, 23020), (9208, 22130), (11065, 18416), (11510, 17704)]