16958080

素因数分解:

$2^7\times 5^1\times {\mathrm{26497}}^1$

素因数の和:26516

約数の個数: 32

約数和(自身を含む): 40541940

約数和(自身を除く): 23583860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26497, 52994, 105988, 132485, 211976, 264970, 423952, 529940, 847904, 1059880, 1695808, 2119760, 3391616, 4239520, 8479040, 16958080]

約数ペア:

[(1, 16958080), (2, 8479040), (4, 4239520), (5, 3391616), (8, 2119760), (10, 1695808), (16, 1059880), (20, 847904), (32, 529940), (40, 423952), (64, 264970), (80, 211976), (128, 132485), (160, 105988), (320, 52994), (640, 26497)]