8516440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9257}}^1$

素因数の和:9291

約数の個数: 32

約数和(自身を含む): 19997280

約数和(自身を除く): 11480840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9257, 18514, 37028, 46285, 74056, 92570, 185140, 212911, 370280, 425822, 851644, 1064555, 1703288, 2129110, 4258220, 8516440]

約数ペア:

[(1, 8516440), (2, 4258220), (4, 2129110), (5, 1703288), (8, 1064555), (10, 851644), (20, 425822), (23, 370280), (40, 212911), (46, 185140), (92, 92570), (115, 74056), (184, 46285), (230, 37028), (460, 18514), (920, 9257)]