40045964

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7187}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 80505600

約数和(自身を除く): 40459636

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 7187, 14374, 28748, 50309, 100618, 201236, 1430213, 2860426, 5720852, 10011491, 20022982, 40045964]

約数ペア:

[(1, 40045964), (2, 20022982), (4, 10011491), (7, 5720852), (14, 2860426), (28, 1430213), (199, 201236), (398, 100618), (796, 50309), (1393, 28748), (2786, 14374), (5572, 7187)]