40199964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{478571}}^1$

素因数の和:478585

約数の個数: 24

約数和(自身を含む): 107200128

約数和(自身を除く): 67000164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 478571, 957142, 1435713, 1914284, 2871426, 3349997, 5742852, 6699994, 10049991, 13399988, 20099982, 40199964]

約数ペア:

[(1, 40199964), (2, 20099982), (3, 13399988), (4, 10049991), (6, 6699994), (7, 5742852), (12, 3349997), (14, 2871426), (21, 1914284), (28, 1435713), (42, 957142), (84, 478571)]