48638240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43449

約数の個数: 48

約数和(自身を含む): 131326272

約数和(自身を除く): 82688032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 43427, 86854, 173708, 217135, 303989, 347416, 434270, 607978, 694832, 868540, 1215956, 1389664, 1519945, 1737080, 2431912, 3039890, 3474160, 4863824, 6079780, 6948320, 9727648, 12159560, 24319120, 48638240]

約数ペア:

[(1, 48638240), (2, 24319120), (4, 12159560), (5, 9727648), (7, 6948320), (8, 6079780), (10, 4863824), (14, 3474160), (16, 3039890), (20, 2431912), (28, 1737080), (32, 1519945), (35, 1389664), (40, 1215956), (56, 868540), (70, 694832), (80, 607978), (112, 434270), (140, 347416), (160, 303989), (224, 217135), (280, 173708), (560, 86854), (1120, 43427)]