40040095

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 50702112

約数和(自身を除く): 10662017

約数列:

[1, 5, 43, 61, 71, 215, 305, 355, 1849, 2623, 3053, 4331, 9245, 13115, 15265, 21655, 112789, 131279, 186233, 563945, 656395, 931165, 8008019, 40040095]

約数ペア:

[(1, 40040095), (5, 8008019), (43, 931165), (61, 656395), (71, 563945), (215, 186233), (305, 131279), (355, 112789), (1849, 21655), (2623, 15265), (3053, 13115), (4331, 9245)]