40291390

素因数分解:

$2^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2417}}^1$

素因数の和:4091

約数の個数: 16

約数和(自身を含む): 72598032

約数和(自身を除く): 32306642

約数列:

[1, 2, 5, 10, 1667, 2417, 3334, 4834, 8335, 12085, 16670, 24170, 4029139, 8058278, 20145695, 40291390]

約数ペア:

[(1, 40291390), (2, 20145695), (5, 8058278), (10, 4029139), (1667, 24170), (2417, 16670), (3334, 12085), (4834, 8335)]