11007248080

素因数分解:

$2^4\times 5^1\times {\mathrm{137590601}}^1$

素因数の和:137590614

約数の個数: 20

約数和(自身を含む): 25591851972

約数和(自身を除く): 14584603892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137590601, 275181202, 550362404, 687953005, 1100724808, 1375906010, 2201449616, 2751812020, 5503624040, 11007248080]

約数ペア:

[(1, 11007248080), (2, 5503624040), (4, 2751812020), (5, 2201449616), (8, 1375906010), (10, 1100724808), (16, 687953005), (20, 550362404), (40, 275181202), (80, 137590601)]