45344140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11393}}^1$

素因数の和:11601

約数の個数: 24

約数和(自身を含む): 95709600

約数和(自身を除く): 50365460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 11393, 22786, 45572, 56965, 113930, 227860, 2267207, 4534414, 9068828, 11336035, 22672070, 45344140]

約数ペア:

[(1, 45344140), (2, 22672070), (4, 11336035), (5, 9068828), (10, 4534414), (20, 2267207), (199, 227860), (398, 113930), (796, 56965), (995, 45572), (1990, 22786), (3980, 11393)]