2384020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 5040000

約数和(自身を除く): 2655980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 599, 796, 995, 1198, 1990, 2396, 2995, 3980, 5990, 11980, 119201, 238402, 476804, 596005, 1192010, 2384020]

約数ペア:

[(1, 2384020), (2, 1192010), (4, 596005), (5, 476804), (10, 238402), (20, 119201), (199, 11980), (398, 5990), (599, 3980), (796, 2995), (995, 2396), (1198, 1990)]