53791880

素因数分解:

$2^3\times 5^1\times {\mathrm{1344797}}^1$

素因数の和:1344808

約数の個数: 16

約数和(自身を含む): 121031820

約数和(自身を除く): 67239940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1344797, 2689594, 5379188, 6723985, 10758376, 13447970, 26895940, 53791880]

約数ペア:

[(1, 53791880), (2, 26895940), (4, 13447970), (5, 10758376), (8, 6723985), (10, 5379188), (20, 2689594), (40, 1344797)]