25003040

素因数分解:

$2^5\times 5^1\times {\mathrm{156269}}^1$

素因数の和:156284

約数の個数: 24

約数和(自身を含む): 59070060

約数和(自身を除く): 34067020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 156269, 312538, 625076, 781345, 1250152, 1562690, 2500304, 3125380, 5000608, 6250760, 12501520, 25003040]

約数ペア:

[(1, 25003040), (2, 12501520), (4, 6250760), (5, 5000608), (8, 3125380), (10, 2500304), (16, 1562690), (20, 1250152), (32, 781345), (40, 625076), (80, 312538), (160, 156269)]