11784280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12843

約数の個数: 32

約数和(自身を含む): 27669600

約数和(自身を除く): 15885320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12809, 25618, 51236, 64045, 102472, 128090, 256180, 294607, 512360, 589214, 1178428, 1473035, 2356856, 2946070, 5892140, 11784280]

約数ペア:

[(1, 11784280), (2, 5892140), (4, 2946070), (5, 2356856), (8, 1473035), (10, 1178428), (20, 589214), (23, 512360), (40, 294607), (46, 256180), (92, 128090), (115, 102472), (184, 64045), (230, 51236), (460, 25618), (920, 12809)]