7474540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 16380000

約数和(自身を除く): 8905460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 16249, 32498, 64996, 81245, 162490, 324980, 373727, 747454, 1494908, 1868635, 3737270, 7474540]

約数ペア:

[(1, 7474540), (2, 3737270), (4, 1868635), (5, 1494908), (10, 747454), (20, 373727), (23, 324980), (46, 162490), (92, 81245), (115, 64996), (230, 32498), (460, 16249)]