108998080

素因数分解:

$2^6\times 5^1\times {\mathrm{340619}}^1$

素因数の和:340636

約数の個数: 28

約数和(自身を含む): 259552440

約数和(自身を除く): 150554360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 340619, 681238, 1362476, 1703095, 2724952, 3406190, 5449904, 6812380, 10899808, 13624760, 21799616, 27249520, 54499040, 108998080]

約数ペア:

[(1, 108998080), (2, 54499040), (4, 27249520), (5, 21799616), (8, 13624760), (10, 10899808), (16, 6812380), (20, 5449904), (32, 3406190), (40, 2724952), (64, 1703095), (80, 1362476), (160, 681238), (320, 340619)]