40556360072

素因数分解:

$2^3\times {\mathrm{19433}}^1\times {\mathrm{260873}}^1$

素因数の和:280312

約数の個数: 16

約数和(自身を含む): 76047379740

約数和(自身を除く): 35491019668

約数列:

[1, 2, 4, 8, 19433, 38866, 77732, 155464, 260873, 521746, 1043492, 2086984, 5069545009, 10139090018, 20278180036, 40556360072]

約数ペア:

[(1, 40556360072), (2, 20278180036), (4, 10139090018), (8, 5069545009), (19433, 2086984), (38866, 1043492), (77732, 521746), (155464, 260873)]