40147532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{27803}}^1$

素因数の和:27845

約数の個数: 18

約数和(自身を含む): 74153268

約数和(自身を除く): 34005736

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 27803, 55606, 111212, 528257, 1056514, 2113028, 10036883, 20073766, 40147532]

約数ペア:

[(1, 40147532), (2, 20073766), (4, 10036883), (19, 2113028), (38, 1056514), (76, 528257), (361, 111212), (722, 55606), (1444, 27803)]