40287184

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 89547840

約数和(自身を除く): 49260656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1019, 1412, 2038, 2471, 2824, 4076, 4942, 5648, 7133, 8152, 9884, 14266, 16304, 19768, 28532, 39536, 57064, 114128, 359707, 719414, 1438828, 2517949, 2877656, 5035898, 5755312, 10071796, 20143592, 40287184]

約数ペア:

[(1, 40287184), (2, 20143592), (4, 10071796), (7, 5755312), (8, 5035898), (14, 2877656), (16, 2517949), (28, 1438828), (56, 719414), (112, 359707), (353, 114128), (706, 57064), (1019, 39536), (1412, 28532), (2038, 19768), (2471, 16304), (2824, 14266), (4076, 9884), (4942, 8152), (5648, 7133)]