40825420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16073}}^1$

素因数の和:16209

約数の個数: 24

約数和(自身を含む): 86413824

約数和(自身を除く): 45588404

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 16073, 32146, 64292, 80365, 160730, 321460, 2041271, 4082542, 8165084, 10206355, 20412710, 40825420]

約数ペア:

[(1, 40825420), (2, 20412710), (4, 10206355), (5, 8165084), (10, 4082542), (20, 2041271), (127, 321460), (254, 160730), (508, 80365), (635, 64292), (1270, 32146), (2540, 16073)]