40964534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 68027904

約数和(自身を除く): 27063370

約数列:

[1, 2, 13, 26, 73, 113, 146, 191, 226, 382, 949, 1469, 1898, 2483, 2938, 4966, 8249, 13943, 16498, 21583, 27886, 43166, 107237, 181259, 214474, 280579, 362518, 561158, 1575559, 3151118, 20482267, 40964534]

約数ペア:

[(1, 40964534), (2, 20482267), (13, 3151118), (26, 1575559), (73, 561158), (113, 362518), (146, 280579), (191, 214474), (226, 181259), (382, 107237), (949, 43166), (1469, 27886), (1898, 21583), (2483, 16498), (2938, 13943), (4966, 8249)]