40080145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49789}}^1$

素因数の和:49824

約数の個数: 16

約数和(自身を含む): 57358080

約数和(自身を除く): 17277935

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 49789, 248945, 348523, 1145147, 1742615, 5725735, 8016029, 40080145]

約数ペア:

[(1, 40080145), (5, 8016029), (7, 5725735), (23, 1742615), (35, 1145147), (115, 348523), (161, 248945), (805, 49789)]