40673060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28643}}^1$

素因数の和:28723

約数の個数: 24

約数和(自身を含む): 86619456

約数和(自身を除く): 45946396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 28643, 57286, 114572, 143215, 286430, 572860, 2033653, 4067306, 8134612, 10168265, 20336530, 40673060]

約数ペア:

[(1, 40673060), (2, 20336530), (4, 10168265), (5, 8134612), (10, 4067306), (20, 2033653), (71, 572860), (142, 286430), (284, 143215), (355, 114572), (710, 57286), (1420, 28643)]