55194160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98561}}^1$

素因数の和:98581

約数の個数: 40

約数和(自身を含む): 146660256

約数和(自身を除く): 91466096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98561, 197122, 394244, 492805, 689927, 788488, 985610, 1379854, 1576976, 1971220, 2759708, 3449635, 3942440, 5519416, 6899270, 7884880, 11038832, 13798540, 27597080, 55194160]

約数ペア:

[(1, 55194160), (2, 27597080), (4, 13798540), (5, 11038832), (7, 7884880), (8, 6899270), (10, 5519416), (14, 3942440), (16, 3449635), (20, 2759708), (28, 1971220), (35, 1576976), (40, 1379854), (56, 985610), (70, 788488), (80, 689927), (112, 492805), (140, 394244), (280, 197122), (560, 98561)]