12040385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14957}}^1$

素因数の和:14992

約数の個数: 16

約数和(自身を含む): 17231616

約数和(自身を除く): 5191231

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 14957, 74785, 104699, 344011, 523495, 1720055, 2408077, 12040385]

約数ペア:

[(1, 12040385), (5, 2408077), (7, 1720055), (23, 523495), (35, 344011), (115, 104699), (161, 74785), (805, 14957)]