40543550

素因数分解:

$2^1\times 5^2\times {\mathrm{810871}}^1$

素因数の和:810883

約数の個数: 12

約数和(自身を含む): 75411096

約数和(自身を除く): 34867546

約数列:

[1, 2, 5, 10, 25, 50, 810871, 1621742, 4054355, 8108710, 20271775, 40543550]

約数ペア:

[(1, 40543550), (2, 20271775), (5, 8108710), (10, 4054355), (25, 1621742), (50, 810871)]