23360560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 55215216

約数和(自身を除く): 31854656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4787, 4880, 9574, 19148, 23935, 38296, 47870, 76592, 95740, 191480, 292007, 382960, 584014, 1168028, 1460035, 2336056, 2920070, 4672112, 5840140, 11680280, 23360560]

約数ペア:

[(1, 23360560), (2, 11680280), (4, 5840140), (5, 4672112), (8, 2920070), (10, 2336056), (16, 1460035), (20, 1168028), (40, 584014), (61, 382960), (80, 292007), (122, 191480), (244, 95740), (305, 76592), (488, 47870), (610, 38296), (976, 23935), (1220, 19148), (2440, 9574), (4787, 4880)]