108306680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62969}}^1$

素因数の和:63023

約数の個数: 32

約数和(自身を含む): 249361200

約数和(自身を除く): 141054520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 62969, 125938, 251876, 314845, 503752, 629690, 1259380, 2518760, 2707667, 5415334, 10830668, 13538335, 21661336, 27076670, 54153340, 108306680]

約数ペア:

[(1, 108306680), (2, 54153340), (4, 27076670), (5, 21661336), (8, 13538335), (10, 10830668), (20, 5415334), (40, 2707667), (43, 2518760), (86, 1259380), (172, 629690), (215, 503752), (344, 314845), (430, 251876), (860, 125938), (1720, 62969)]