53615080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9643}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 121514400

約数和(自身を除く): 67899320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9643, 19286, 38572, 48215, 77144, 96430, 192860, 385720, 1340377, 2680754, 5361508, 6701885, 10723016, 13403770, 26807540, 53615080]

約数ペア:

[(1, 53615080), (2, 26807540), (4, 13403770), (5, 10723016), (8, 6701885), (10, 5361508), (20, 2680754), (40, 1340377), (139, 385720), (278, 192860), (556, 96430), (695, 77144), (1112, 48215), (1390, 38572), (2780, 19286), (5560, 9643)]