40807890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453421}}^1$

素因数の和:453434

約数の個数: 24

約数和(自身を含む): 106100748

約数和(自身を除く): 65292858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453421, 906842, 1360263, 2267105, 2720526, 4080789, 4534210, 6801315, 8161578, 13602630, 20403945, 40807890]

約数ペア:

[(1, 40807890), (2, 20403945), (3, 13602630), (5, 8161578), (6, 6801315), (9, 4534210), (10, 4080789), (15, 2720526), (18, 2267105), (30, 1360263), (45, 906842), (90, 453421)]