39952390

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{2069}}^1$

素因数の和:4007

約数の個数: 16

約数和(自身を含む): 71986320

約数和(自身を除く): 32033930

約数列:

[1, 2, 5, 10, 1931, 2069, 3862, 4138, 9655, 10345, 19310, 20690, 3995239, 7990478, 19976195, 39952390]

約数ペア:

[(1, 39952390), (2, 19976195), (5, 7990478), (10, 3995239), (1931, 20690), (2069, 19310), (3862, 10345), (4138, 9655)]