40208384

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 83292300

約数和(自身を除く): 43083916

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 677, 928, 1024, 1354, 1856, 2048, 2708, 3712, 5416, 7424, 10832, 14848, 19633, 21664, 29696, 39266, 43328, 59392, 78532, 86656, 157064, 173312, 314128, 346624, 628256, 693248, 1256512, 1386496, 2513024, 5026048, 10052096, 20104192, 40208384]

約数ペア:

[(1, 40208384), (2, 20104192), (4, 10052096), (8, 5026048), (16, 2513024), (29, 1386496), (32, 1256512), (58, 693248), (64, 628256), (116, 346624), (128, 314128), (232, 173312), (256, 157064), (464, 86656), (512, 78532), (677, 59392), (928, 43328), (1024, 39266), (1354, 29696), (1856, 21664), (2048, 19633), (2708, 14848), (3712, 10832), (5416, 7424)]