39954052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 32117948

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1559, 3118, 6236, 6407, 12814, 25628, 67037, 134074, 232291, 268148, 464582, 929164, 9988513, 19977026, 39954052]

約数ペア:

[(1, 39954052), (2, 19977026), (4, 9988513), (43, 929164), (86, 464582), (149, 268148), (172, 232291), (298, 134074), (596, 67037), (1559, 25628), (3118, 12814), (6236, 6407)]