40185822

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 47631138

約数列:

[1, 2, 3, 6, 29, 41, 43, 58, 82, 86, 87, 123, 129, 131, 174, 246, 258, 262, 393, 786, 1189, 1247, 1763, 2378, 2494, 3526, 3567, 3741, 3799, 5289, 5371, 5633, 7134, 7482, 7598, 10578, 10742, 11266, 11397, 16113, 16899, 22794, 32226, 33798, 51127, 102254, 153381, 155759, 163357, 230953, 306762, 311518, 326714, 461906, 467277, 490071, 692859, 934554, 980142, 1385718, 6697637, 13395274, 20092911, 40185822]

約数ペア:

[(1, 40185822), (2, 20092911), (3, 13395274), (6, 6697637), (29, 1385718), (41, 980142), (43, 934554), (58, 692859), (82, 490071), (86, 467277), (87, 461906), (123, 326714), (129, 311518), (131, 306762), (174, 230953), (246, 163357), (258, 155759), (262, 153381), (393, 102254), (786, 51127), (1189, 33798), (1247, 32226), (1763, 22794), (2378, 16899), (2494, 16113), (3526, 11397), (3567, 11266), (3741, 10742), (3799, 10578), (5289, 7598), (5371, 7482), (5633, 7134)]