51076040

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2213}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 115172280

約数和(自身を除く): 64096240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2213, 2308, 2885, 4426, 4616, 5770, 8852, 11065, 11540, 17704, 22130, 23080, 44260, 88520, 1276901, 2553802, 5107604, 6384505, 10215208, 12769010, 25538020, 51076040]

約数ペア:

[(1, 51076040), (2, 25538020), (4, 12769010), (5, 10215208), (8, 6384505), (10, 5107604), (20, 2553802), (40, 1276901), (577, 88520), (1154, 44260), (2213, 23080), (2308, 22130), (2885, 17704), (4426, 11540), (4616, 11065), (5770, 8852)]