102610240

素因数分解:

$2^6\times 5^1\times {\mathrm{320657}}^1$

素因数の和:320674

約数の個数: 28

約数和(自身を含む): 244341396

約数和(自身を除く): 141731156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 320657, 641314, 1282628, 1603285, 2565256, 3206570, 5130512, 6413140, 10261024, 12826280, 20522048, 25652560, 51305120, 102610240]

約数ペア:

[(1, 102610240), (2, 51305120), (4, 25652560), (5, 20522048), (8, 12826280), (10, 10261024), (16, 6413140), (20, 5130512), (32, 3206570), (40, 2565256), (64, 1603285), (80, 1282628), (160, 641314), (320, 320657)]