40880938

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16879}}^1$

素因数の和:17061

約数の個数: 16

約数和(自身を含む): 70490880

約数和(自身を除く): 29609942

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 16879, 33758, 118153, 236306, 2920067, 5840134, 20440469, 40880938]

約数ペア:

[(1, 40880938), (2, 20440469), (7, 5840134), (14, 2920067), (173, 236306), (346, 118153), (1211, 33758), (2422, 16879)]