2574160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3675440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1399, 1840, 2798, 5596, 6995, 11192, 13990, 22384, 27980, 32177, 55960, 64354, 111920, 128708, 160885, 257416, 321770, 514832, 643540, 1287080, 2574160]

約数ペア:

[(1, 2574160), (2, 1287080), (4, 643540), (5, 514832), (8, 321770), (10, 257416), (16, 160885), (20, 128708), (23, 111920), (40, 64354), (46, 55960), (80, 32177), (92, 27980), (115, 22384), (184, 13990), (230, 11192), (368, 6995), (460, 5596), (920, 2798), (1399, 1840)]