101330480

素因数分解:

$2^4\times 5^1\times {\mathrm{1266631}}^1$

素因数の和:1266644

約数の個数: 20

約数和(自身を含む): 235593552

約数和(自身を除く): 134263072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1266631, 2533262, 5066524, 6333155, 10133048, 12666310, 20266096, 25332620, 50665240, 101330480]

約数ペア:

[(1, 101330480), (2, 50665240), (4, 25332620), (5, 20266096), (8, 12666310), (10, 10133048), (16, 6333155), (20, 5066524), (40, 2533262), (80, 1266631)]