40923904

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 95806368

約数和(自身を除く): 54882464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 557, 574, 656, 896, 1114, 1148, 1312, 1792, 2228, 2296, 2624, 3899, 4456, 4592, 5248, 7798, 8912, 9184, 10496, 15596, 17824, 18368, 22837, 31192, 35648, 36736, 45674, 62384, 71296, 73472, 91348, 124768, 142592, 159859, 182696, 249536, 319718, 365392, 499072, 639436, 730784, 998144, 1278872, 1461568, 2557744, 2923136, 5115488, 5846272, 10230976, 20461952, 40923904]

約数ペア:

[(1, 40923904), (2, 20461952), (4, 10230976), (7, 5846272), (8, 5115488), (14, 2923136), (16, 2557744), (28, 1461568), (32, 1278872), (41, 998144), (56, 730784), (64, 639436), (82, 499072), (112, 365392), (128, 319718), (164, 249536), (224, 182696), (256, 159859), (287, 142592), (328, 124768), (448, 91348), (557, 73472), (574, 71296), (656, 62384), (896, 45674), (1114, 36736), (1148, 35648), (1312, 31192), (1792, 22837), (2228, 18368), (2296, 17824), (2624, 15596), (3899, 10496), (4456, 9184), (4592, 8912), (5248, 7798)]