40987024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 86048312

約数和(自身を除く): 45061288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1021, 1544, 2042, 2509, 3088, 4084, 5018, 8168, 10036, 13273, 16336, 20072, 26546, 40144, 53092, 106184, 197053, 212368, 394106, 788212, 1576424, 2561689, 3152848, 5123378, 10246756, 20493512, 40987024]

約数ペア:

[(1, 40987024), (2, 20493512), (4, 10246756), (8, 5123378), (13, 3152848), (16, 2561689), (26, 1576424), (52, 788212), (104, 394106), (193, 212368), (208, 197053), (386, 106184), (772, 53092), (1021, 40144), (1544, 26546), (2042, 20072), (2509, 16336), (3088, 13273), (4084, 10036), (5018, 8168)]