39090784

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28409}}^1$

素因数の和:28462

約数の個数: 24

約数和(自身を含む): 78752520

約数和(自身を除く): 39661736

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28409, 56818, 113636, 227272, 454544, 909088, 1221587, 2443174, 4886348, 9772696, 19545392, 39090784]

約数ペア:

[(1, 39090784), (2, 19545392), (4, 9772696), (8, 4886348), (16, 2443174), (32, 1221587), (43, 909088), (86, 454544), (172, 227272), (344, 113636), (688, 56818), (1376, 28409)]