25780136

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{5107}}^1$

素因数の和:5744

約数の個数: 16

約数和(自身を含む): 48423840

約数和(自身を除く): 22643704

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 5107, 10214, 20428, 40856, 3222517, 6445034, 12890068, 25780136]

約数ペア:

[(1, 25780136), (2, 12890068), (4, 6445034), (8, 3222517), (631, 40856), (1262, 20428), (2524, 10214), (5048, 5107)]