40584540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{676409}}^1$

素因数の和:676421

約数の個数: 24

約数和(自身を含む): 113636880

約数和(自身を除く): 73052340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 676409, 1352818, 2029227, 2705636, 3382045, 4058454, 6764090, 8116908, 10146135, 13528180, 20292270, 40584540]

約数ペア:

[(1, 40584540), (2, 20292270), (3, 13528180), (4, 10146135), (5, 8116908), (6, 6764090), (10, 4058454), (12, 3382045), (15, 2705636), (20, 2029227), (30, 1352818), (60, 676409)]