39982256

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9221}}^1$

素因数の和:9500

約数の個数: 20

約数和(自身を含む): 77759904

約数和(自身を除く): 37777648

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9221, 18442, 36884, 73768, 147536, 2498891, 4997782, 9995564, 19991128, 39982256]

約数ペア:

[(1, 39982256), (2, 19991128), (4, 9995564), (8, 4997782), (16, 2498891), (271, 147536), (542, 73768), (1084, 36884), (2168, 18442), (4336, 9221)]