39320780

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2063}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 82700352

約数和(自身を除く): 43379572

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2063, 3812, 4126, 4765, 8252, 9530, 10315, 19060, 20630, 41260, 1966039, 3932078, 7864156, 9830195, 19660390, 39320780]

約数ペア:

[(1, 39320780), (2, 19660390), (4, 9830195), (5, 7864156), (10, 3932078), (20, 1966039), (953, 41260), (1906, 20630), (2063, 19060), (3812, 10315), (4126, 9530), (4765, 8252)]