10823840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 26013960

約数和(自身を除く): 15190120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1109, 1220, 1952, 2218, 2440, 4436, 4880, 5545, 8872, 9760, 11090, 17744, 22180, 35488, 44360, 67649, 88720, 135298, 177440, 270596, 338245, 541192, 676490, 1082384, 1352980, 2164768, 2705960, 5411920, 10823840]

約数ペア:

[(1, 10823840), (2, 5411920), (4, 2705960), (5, 2164768), (8, 1352980), (10, 1082384), (16, 676490), (20, 541192), (32, 338245), (40, 270596), (61, 177440), (80, 135298), (122, 88720), (160, 67649), (244, 44360), (305, 35488), (488, 22180), (610, 17744), (976, 11090), (1109, 9760), (1220, 8872), (1952, 5545), (2218, 4880), (2440, 4436)]