40539894

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{15391}}^1$

素因数の和:15835

約数の個数: 16

約数和(自身を含む): 81269760

約数和(自身を除く): 40729866

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 15391, 30782, 46173, 92346, 6756649, 13513298, 20269947, 40539894]

約数ペア:

[(1, 40539894), (2, 20269947), (3, 13513298), (6, 6756649), (439, 92346), (878, 46173), (1317, 30782), (2634, 15391)]