80148310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4363}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 158360832

約数和(自身を除く): 78212522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1670, 1837, 3674, 4363, 8726, 9185, 18370, 21815, 43630, 47993, 95986, 239965, 479930, 728621, 1457242, 3643105, 7286210, 8014831, 16029662, 40074155, 80148310]

約数ペア:

[(1, 80148310), (2, 40074155), (5, 16029662), (10, 8014831), (11, 7286210), (22, 3643105), (55, 1457242), (110, 728621), (167, 479930), (334, 239965), (835, 95986), (1670, 47993), (1837, 43630), (3674, 21815), (4363, 18370), (8726, 9185)]