40576336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 81992520

約数和(自身を除く): 41416184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 557, 628, 1114, 1256, 2228, 2512, 4456, 4553, 8912, 9106, 16153, 18212, 32306, 36424, 64612, 72848, 87449, 129224, 174898, 258448, 349796, 699592, 1399184, 2536021, 5072042, 10144084, 20288168, 40576336]

約数ペア:

[(1, 40576336), (2, 20288168), (4, 10144084), (8, 5072042), (16, 2536021), (29, 1399184), (58, 699592), (116, 349796), (157, 258448), (232, 174898), (314, 129224), (464, 87449), (557, 72848), (628, 64612), (1114, 36424), (1256, 32306), (2228, 18212), (2512, 16153), (4456, 9106), (4553, 8912)]