40353152

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 95104800

約数和(自身を除く): 54751648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1553, 1624, 1856, 3106, 3248, 3712, 6212, 6496, 10871, 12424, 12992, 21742, 24848, 25984, 43484, 45037, 49696, 86968, 90074, 99392, 173936, 180148, 198784, 315259, 347872, 360296, 630518, 695744, 720592, 1261036, 1391488, 1441184, 2522072, 2882368, 5044144, 5764736, 10088288, 20176576, 40353152]

約数ペア:

[(1, 40353152), (2, 20176576), (4, 10088288), (7, 5764736), (8, 5044144), (14, 2882368), (16, 2522072), (28, 1441184), (29, 1391488), (32, 1261036), (56, 720592), (58, 695744), (64, 630518), (112, 360296), (116, 347872), (128, 315259), (203, 198784), (224, 180148), (232, 173936), (406, 99392), (448, 90074), (464, 86968), (812, 49696), (896, 45037), (928, 43484), (1553, 25984), (1624, 24848), (1856, 21742), (3106, 12992), (3248, 12424), (3712, 10871), (6212, 6496)]