40696208

素因数分解:

$2^4\times 7^1\times {\mathrm{363359}}^1$

素因数の和:363374

約数の個数: 20

約数和(自身を含む): 90113280

約数和(自身を除く): 49417072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363359, 726718, 1453436, 2543513, 2906872, 5087026, 5813744, 10174052, 20348104, 40696208]

約数ペア:

[(1, 40696208), (2, 20348104), (4, 10174052), (7, 5813744), (8, 5087026), (14, 2906872), (16, 2543513), (28, 1453436), (56, 726718), (112, 363359)]