12774160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22811}}^1$

素因数の和:22831

約数の個数: 40

約数和(自身を含む): 33944256

約数和(自身を除く): 21170096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22811, 45622, 91244, 114055, 159677, 182488, 228110, 319354, 364976, 456220, 638708, 798385, 912440, 1277416, 1596770, 1824880, 2554832, 3193540, 6387080, 12774160]

約数ペア:

[(1, 12774160), (2, 6387080), (4, 3193540), (5, 2554832), (7, 1824880), (8, 1596770), (10, 1277416), (14, 912440), (16, 798385), (20, 638708), (28, 456220), (35, 364976), (40, 319354), (56, 228110), (70, 182488), (80, 159677), (112, 114055), (140, 91244), (280, 45622), (560, 22811)]