40855900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3358

約数の個数: 36

約数和(自身を含む): 89383168

約数和(自身を除く): 48527268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 3217, 6350, 6434, 12700, 12868, 16085, 32170, 64340, 80425, 160850, 321700, 408559, 817118, 1634236, 2042795, 4085590, 8171180, 10213975, 20427950, 40855900]

約数ペア:

[(1, 40855900), (2, 20427950), (4, 10213975), (5, 8171180), (10, 4085590), (20, 2042795), (25, 1634236), (50, 817118), (100, 408559), (127, 321700), (254, 160850), (508, 80425), (635, 64340), (1270, 32170), (2540, 16085), (3175, 12868), (3217, 12700), (6350, 6434)]