54225520

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2447}}^1$

素因数の和:2737

約数の個数: 40

約数和(自身を含む): 126581184

約数和(自身を除く): 72355664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2447, 2770, 4432, 4894, 5540, 9788, 11080, 12235, 19576, 22160, 24470, 39152, 48940, 97880, 195760, 677819, 1355638, 2711276, 3389095, 5422552, 6778190, 10845104, 13556380, 27112760, 54225520]

約数ペア:

[(1, 54225520), (2, 27112760), (4, 13556380), (5, 10845104), (8, 6778190), (10, 5422552), (16, 3389095), (20, 2711276), (40, 1355638), (80, 677819), (277, 195760), (554, 97880), (1108, 48940), (1385, 39152), (2216, 24470), (2447, 22160), (2770, 19576), (4432, 12235), (4894, 11080), (5540, 9788)]