907442920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{986351}}^1$

素因数の和:986385

約数の個数: 32

約数和(自身を含む): 2130520320

約数和(自身を除く): 1223077400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 986351, 1972702, 3945404, 4931755, 7890808, 9863510, 19727020, 22686073, 39454040, 45372146, 90744292, 113430365, 181488584, 226860730, 453721460, 907442920]

約数ペア:

[(1, 907442920), (2, 453721460), (4, 226860730), (5, 181488584), (8, 113430365), (10, 90744292), (20, 45372146), (23, 39454040), (40, 22686073), (46, 19727020), (92, 9863510), (115, 7890808), (184, 4931755), (230, 3945404), (460, 1972702), (920, 986351)]