53540360

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2447}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 120735360

約数和(自身を除く): 67195000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2447, 2735, 4376, 4894, 5470, 9788, 10940, 12235, 19576, 21880, 24470, 48940, 97880, 1338509, 2677018, 5354036, 6692545, 10708072, 13385090, 26770180, 53540360]

約数ペア:

[(1, 53540360), (2, 26770180), (4, 13385090), (5, 10708072), (8, 6692545), (10, 5354036), (20, 2677018), (40, 1338509), (547, 97880), (1094, 48940), (2188, 24470), (2447, 21880), (2735, 19576), (4376, 12235), (4894, 10940), (5470, 9788)]