1953520

素因数分解:

$2^4\times 5^1\times {\mathrm{24419}}^1$

素因数の和:24432

約数の個数: 20

約数和(自身を含む): 4542120

約数和(自身を除く): 2588600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24419, 48838, 97676, 122095, 195352, 244190, 390704, 488380, 976760, 1953520]

約数ペア:

[(1, 1953520), (2, 976760), (4, 488380), (5, 390704), (8, 244190), (10, 195352), (16, 122095), (20, 97676), (40, 48838), (80, 24419)]