115089880

素因数分解:

$2^3\times 5^1\times {\mathrm{2877247}}^1$

素因数の和:2877258

約数の個数: 16

約数和(自身を含む): 258952320

約数和(自身を除く): 143862440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2877247, 5754494, 11508988, 14386235, 23017976, 28772470, 57544940, 115089880]

約数ペア:

[(1, 115089880), (2, 57544940), (4, 28772470), (5, 23017976), (8, 14386235), (10, 11508988), (20, 5754494), (40, 2877247)]