40507845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 74366208

約数和(自身を除く): 33858363

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 317, 951, 1217, 1585, 2219, 3651, 4755, 6085, 6657, 8519, 11095, 18255, 25557, 33285, 42595, 127785, 385789, 1157367, 1928945, 2700523, 5786835, 8101569, 13502615, 40507845]

約数ペア:

[(1, 40507845), (3, 13502615), (5, 8101569), (7, 5786835), (15, 2700523), (21, 1928945), (35, 1157367), (105, 385789), (317, 127785), (951, 42595), (1217, 33285), (1585, 25557), (2219, 18255), (3651, 11095), (4755, 8519), (6085, 6657)]