91470520

素因数分解:

$2^3\times 5^1\times {\mathrm{2286763}}^1$

素因数の和:2286774

約数の個数: 16

約数和(自身を含む): 205808760

約数和(自身を除く): 114338240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2286763, 4573526, 9147052, 11433815, 18294104, 22867630, 45735260, 91470520]

約数ペア:

[(1, 91470520), (2, 45735260), (4, 22867630), (5, 18294104), (8, 11433815), (10, 9147052), (20, 4573526), (40, 2286763)]