48828040

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1123}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 110062080

約数和(自身を除く): 61234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 1123, 2174, 2246, 4348, 4492, 5435, 5615, 8696, 8984, 10870, 11230, 21740, 22460, 43480, 44920, 1220701, 2441402, 4882804, 6103505, 9765608, 12207010, 24414020, 48828040]

約数ペア:

[(1, 48828040), (2, 24414020), (4, 12207010), (5, 9765608), (8, 6103505), (10, 4882804), (20, 2441402), (40, 1220701), (1087, 44920), (1123, 43480), (2174, 22460), (2246, 21740), (4348, 11230), (4492, 10870), (5435, 8984), (5615, 8696)]