40641712

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{1621}}^1$

素因数の和:3196

約数の個数: 20

約数和(自身を含む): 78842176

約数和(自身を除く): 38200464

約数列:

[1, 2, 4, 8, 16, 1567, 1621, 3134, 3242, 6268, 6484, 12536, 12968, 25072, 25936, 2540107, 5080214, 10160428, 20320856, 40641712]

約数ペア:

[(1, 40641712), (2, 20320856), (4, 10160428), (8, 5080214), (16, 2540107), (1567, 25936), (1621, 25072), (3134, 12968), (3242, 12536), (6268, 6484)]