42909184

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 40

約数和(自身を含む): 87773400

約数和(自身を除く): 44864216

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 1949, 2752, 3898, 5504, 7796, 11008, 15592, 22016, 31184, 62368, 83807, 124736, 167614, 249472, 335228, 498944, 670456, 997888, 1340912, 2681824, 5363648, 10727296, 21454592, 42909184]

約数ペア:

[(1, 42909184), (2, 21454592), (4, 10727296), (8, 5363648), (16, 2681824), (32, 1340912), (43, 997888), (64, 670456), (86, 498944), (128, 335228), (172, 249472), (256, 167614), (344, 124736), (512, 83807), (688, 62368), (1376, 31184), (1949, 22016), (2752, 15592), (3898, 11008), (5504, 7796)]