40276082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 80123904

約数和(自身を除く): 39847822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 83, 137, 154, 161, 166, 253, 274, 322, 506, 581, 913, 959, 1162, 1507, 1771, 1826, 1909, 1918, 3014, 3151, 3542, 3818, 6302, 6391, 10549, 11371, 12782, 13363, 20999, 21098, 22057, 22742, 26726, 34661, 41998, 44114, 69322, 79597, 125081, 146993, 159194, 242627, 250162, 261533, 293986, 485254, 523066, 875567, 1751134, 1830731, 2876863, 3661462, 5753726, 20138041, 40276082]

約数ペア:

[(1, 40276082), (2, 20138041), (7, 5753726), (11, 3661462), (14, 2876863), (22, 1830731), (23, 1751134), (46, 875567), (77, 523066), (83, 485254), (137, 293986), (154, 261533), (161, 250162), (166, 242627), (253, 159194), (274, 146993), (322, 125081), (506, 79597), (581, 69322), (913, 44114), (959, 41998), (1162, 34661), (1507, 26726), (1771, 22742), (1826, 22057), (1909, 21098), (1918, 20999), (3014, 13363), (3151, 12782), (3542, 11371), (3818, 10549), (6302, 6391)]