54697760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26297}}^1$

素因数の和:26325

約数の個数: 48

約数和(自身を含む): 139169016

約数和(自身を除く): 84471256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 26297, 52594, 105188, 131485, 210376, 262970, 341861, 420752, 525940, 683722, 841504, 1051880, 1367444, 1709305, 2103760, 2734888, 3418610, 4207520, 5469776, 6837220, 10939552, 13674440, 27348880, 54697760]

約数ペア:

[(1, 54697760), (2, 27348880), (4, 13674440), (5, 10939552), (8, 6837220), (10, 5469776), (13, 4207520), (16, 3418610), (20, 2734888), (26, 2103760), (32, 1709305), (40, 1367444), (52, 1051880), (65, 841504), (80, 683722), (104, 525940), (130, 420752), (160, 341861), (208, 262970), (260, 210376), (416, 131485), (520, 105188), (1040, 52594), (2080, 26297)]