51726520

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5647}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 116913600

約数和(自身を除く): 65187080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 5647, 9160, 11294, 22588, 28235, 45176, 56470, 112940, 225880, 1293163, 2586326, 5172652, 6465815, 10345304, 12931630, 25863260, 51726520]

約数ペア:

[(1, 51726520), (2, 25863260), (4, 12931630), (5, 10345304), (8, 6465815), (10, 5172652), (20, 2586326), (40, 1293163), (229, 225880), (458, 112940), (916, 56470), (1145, 45176), (1832, 28235), (2290, 22588), (4580, 11294), (5647, 9160)]