51611840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23041}}^1$

素因数の和:23065

約数の個数: 56

約数和(自身を含む): 140464032

約数和(自身を除く): 88852192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23041, 46082, 92164, 115205, 161287, 184328, 230410, 322574, 368656, 460820, 645148, 737312, 806435, 921640, 1290296, 1474624, 1612870, 1843280, 2580592, 3225740, 3686560, 5161184, 6451480, 7373120, 10322368, 12902960, 25805920, 51611840]

約数ペア:

[(1, 51611840), (2, 25805920), (4, 12902960), (5, 10322368), (7, 7373120), (8, 6451480), (10, 5161184), (14, 3686560), (16, 3225740), (20, 2580592), (28, 1843280), (32, 1612870), (35, 1474624), (40, 1290296), (56, 921640), (64, 806435), (70, 737312), (80, 645148), (112, 460820), (140, 368656), (160, 322574), (224, 230410), (280, 184328), (320, 161287), (448, 115205), (560, 92164), (1120, 46082), (2240, 23041)]