40939256

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{108881}}^1$

素因数の和:108934

約数の個数: 16

約数和(自身を含む): 78395040

約数和(自身を除く): 37455784

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 108881, 217762, 435524, 871048, 5117407, 10234814, 20469628, 40939256]

約数ペア:

[(1, 40939256), (2, 20469628), (4, 10234814), (8, 5117407), (47, 871048), (94, 435524), (188, 217762), (376, 108881)]