188563780

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{6607}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 396321408

約数和(自身を除く): 207757628

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 6607, 7135, 13214, 14270, 26428, 28540, 33035, 66070, 132140, 9428189, 18856378, 37712756, 47140945, 94281890, 188563780]

約数ペア:

[(1, 188563780), (2, 94281890), (4, 47140945), (5, 37712756), (10, 18856378), (20, 9428189), (1427, 132140), (2854, 66070), (5708, 33035), (6607, 28540), (7135, 26428), (13214, 14270)]