40674368

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 92976192

約数和(自身を除く): 52301824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 557, 652, 1114, 1141, 1304, 2228, 2282, 2608, 3899, 4456, 4564, 5216, 7798, 8912, 9128, 10432, 15596, 17824, 18256, 31192, 35648, 36512, 62384, 73024, 90791, 124768, 181582, 249536, 363164, 635537, 726328, 1271074, 1452656, 2542148, 2905312, 5084296, 5810624, 10168592, 20337184, 40674368]

約数ペア:

[(1, 40674368), (2, 20337184), (4, 10168592), (7, 5810624), (8, 5084296), (14, 2905312), (16, 2542148), (28, 1452656), (32, 1271074), (56, 726328), (64, 635537), (112, 363164), (163, 249536), (224, 181582), (326, 124768), (448, 90791), (557, 73024), (652, 62384), (1114, 36512), (1141, 35648), (1304, 31192), (2228, 18256), (2282, 17824), (2608, 15596), (3899, 10432), (4456, 9128), (4564, 8912), (5216, 7798)]