3165040

素因数分解:

$2^4\times 5^1\times {\mathrm{39563}}^1$

素因数の和:39576

約数の個数: 20

約数和(自身を含む): 7358904

約数和(自身を除く): 4193864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39563, 79126, 158252, 197815, 316504, 395630, 633008, 791260, 1582520, 3165040]

約数ペア:

[(1, 3165040), (2, 1582520), (4, 791260), (5, 633008), (8, 395630), (10, 316504), (16, 197815), (20, 158252), (40, 79126), (80, 39563)]