148529960

素因数分解:

$2^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2111}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 334540800

約数和(自身を除く): 186010840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1759, 2111, 3518, 4222, 7036, 8444, 8795, 10555, 14072, 16888, 17590, 21110, 35180, 42220, 70360, 84440, 3713249, 7426498, 14852996, 18566245, 29705992, 37132490, 74264980, 148529960]

約数ペア:

[(1, 148529960), (2, 74264980), (4, 37132490), (5, 29705992), (8, 18566245), (10, 14852996), (20, 7426498), (40, 3713249), (1759, 84440), (2111, 70360), (3518, 42220), (4222, 35180), (7036, 21110), (8444, 17590), (8795, 16888), (10555, 14072)]