8002160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4385

約数の個数: 40

約数和(自身を含む): 19418400

約数和(自身を除く): 11416240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4349, 8698, 17396, 21745, 34792, 43490, 69584, 86980, 100027, 173960, 200054, 347920, 400108, 500135, 800216, 1000270, 1600432, 2000540, 4001080, 8002160]

約数ペア:

[(1, 8002160), (2, 4001080), (4, 2000540), (5, 1600432), (8, 1000270), (10, 800216), (16, 500135), (20, 400108), (23, 347920), (40, 200054), (46, 173960), (80, 100027), (92, 86980), (115, 69584), (184, 43490), (230, 34792), (368, 21745), (460, 17396), (920, 8698), (1840, 4349)]