2247184360

素因数分解:

$2^3\times 5^1\times {\mathrm{14543}}^1\times {\mathrm{3863}}^1$

素因数の和:18417

約数の個数: 32

約数和(自身を含む): 5057821440

約数和(自身を除く): 2810637080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3863, 7726, 14543, 15452, 19315, 29086, 30904, 38630, 58172, 72715, 77260, 116344, 145430, 154520, 290860, 581720, 56179609, 112359218, 224718436, 280898045, 449436872, 561796090, 1123592180, 2247184360]

約数ペア:

[(1, 2247184360), (2, 1123592180), (4, 561796090), (5, 449436872), (8, 280898045), (10, 224718436), (20, 112359218), (40, 56179609), (3863, 581720), (7726, 290860), (14543, 154520), (15452, 145430), (19315, 116344), (29086, 77260), (30904, 72715), (38630, 58172)]