40689152

素因数分解:

$2^9\times 7^1\times {\mathrm{11353}}^1$

素因数の和:11378

約数の個数: 40

約数和(自身を含む): 92921136

約数和(自身を除く): 52231984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11353, 22706, 45412, 79471, 90824, 158942, 181648, 317884, 363296, 635768, 726592, 1271536, 1453184, 2543072, 2906368, 5086144, 5812736, 10172288, 20344576, 40689152]

約数ペア:

[(1, 40689152), (2, 20344576), (4, 10172288), (7, 5812736), (8, 5086144), (14, 2906368), (16, 2543072), (28, 1453184), (32, 1271536), (56, 726592), (64, 635768), (112, 363296), (128, 317884), (224, 181648), (256, 158942), (448, 90824), (512, 79471), (896, 45412), (1792, 22706), (3584, 11353)]