39217136

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 87137280

約数和(自身を除く): 47920144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 719, 974, 1438, 1948, 2876, 3409, 3896, 5033, 5752, 6818, 7792, 10066, 11504, 13636, 20132, 27272, 40264, 54544, 80528, 350153, 700306, 1400612, 2451071, 2801224, 4902142, 5602448, 9804284, 19608568, 39217136]

約数ペア:

[(1, 39217136), (2, 19608568), (4, 9804284), (7, 5602448), (8, 4902142), (14, 2801224), (16, 2451071), (28, 1400612), (56, 700306), (112, 350153), (487, 80528), (719, 54544), (974, 40264), (1438, 27272), (1948, 20132), (2876, 13636), (3409, 11504), (3896, 10066), (5033, 7792), (5752, 6818)]