39106864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 80285040

約数和(自身を除く): 41178176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 653, 788, 1306, 1576, 2612, 3152, 3743, 5224, 7486, 10448, 12407, 14972, 24814, 29944, 49628, 59888, 99256, 128641, 198512, 257282, 514564, 1029128, 2058256, 2444179, 4888358, 9776716, 19553432, 39106864]

約数ペア:

[(1, 39106864), (2, 19553432), (4, 9776716), (8, 4888358), (16, 2444179), (19, 2058256), (38, 1029128), (76, 514564), (152, 257282), (197, 198512), (304, 128641), (394, 99256), (653, 59888), (788, 49628), (1306, 29944), (1576, 24814), (2612, 14972), (3152, 12407), (3743, 10448), (5224, 7486)]