40392018

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{14293}}^1$

素因数の和:14458

約数の個数: 24

約数和(自身を含む): 88079628

約数和(自身を除く): 47687610

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 14293, 28586, 42879, 85758, 128637, 257274, 2244001, 4488002, 6732003, 13464006, 20196009, 40392018]

約数ペア:

[(1, 40392018), (2, 20196009), (3, 13464006), (6, 6732003), (9, 4488002), (18, 2244001), (157, 257274), (314, 128637), (471, 85758), (942, 42879), (1413, 28586), (2826, 14293)]