40640992

素因数分解:

$2^5\times 7^2\times {\mathrm{25919}}^1$

素因数の和:25943

約数の個数: 36

約数和(自身を含む): 93078720

約数和(自身を除く): 52437728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25919, 51838, 103676, 181433, 207352, 362866, 414704, 725732, 829408, 1270031, 1451464, 2540062, 2902928, 5080124, 5805856, 10160248, 20320496, 40640992]

約数ペア:

[(1, 40640992), (2, 20320496), (4, 10160248), (7, 5805856), (8, 5080124), (14, 2902928), (16, 2540062), (28, 1451464), (32, 1270031), (49, 829408), (56, 725732), (98, 414704), (112, 362866), (196, 207352), (224, 181433), (392, 103676), (784, 51838), (1568, 25919)]