39738572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 75536832

約数和(自身を除く): 35798260

約数列:

[1, 2, 4, 23, 46, 61, 73, 92, 97, 122, 146, 194, 244, 292, 388, 1403, 1679, 2231, 2806, 3358, 4453, 4462, 5612, 5917, 6716, 7081, 8906, 8924, 11834, 14162, 17812, 23668, 28324, 102419, 136091, 162863, 204838, 272182, 325726, 409676, 431941, 544364, 651452, 863882, 1727764, 9934643, 19869286, 39738572]

約数ペア:

[(1, 39738572), (2, 19869286), (4, 9934643), (23, 1727764), (46, 863882), (61, 651452), (73, 544364), (92, 431941), (97, 409676), (122, 325726), (146, 272182), (194, 204838), (244, 162863), (292, 136091), (388, 102419), (1403, 28324), (1679, 23668), (2231, 17812), (2806, 14162), (3358, 11834), (4453, 8924), (4462, 8906), (5612, 7081), (5917, 6716)]