40480496

素因数分解:

$2^4\times 7^1\times {\mathrm{361433}}^1$

素因数の和:361448

約数の個数: 20

約数和(自身を含む): 89635632

約数和(自身を除く): 49155136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361433, 722866, 1445732, 2530031, 2891464, 5060062, 5782928, 10120124, 20240248, 40480496]

約数ペア:

[(1, 40480496), (2, 20240248), (4, 10120124), (7, 5782928), (8, 5060062), (14, 2891464), (16, 2530031), (28, 1445732), (56, 722866), (112, 361433)]