40276432

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 93744000

約数和(自身を除く): 53467568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 179, 196, 287, 328, 343, 358, 392, 574, 656, 686, 716, 784, 1148, 1253, 1372, 1432, 2009, 2296, 2506, 2744, 2864, 4018, 4592, 5012, 5488, 7339, 8036, 8771, 10024, 14063, 14678, 16072, 17542, 20048, 28126, 29356, 32144, 35084, 51373, 56252, 58712, 61397, 70168, 102746, 112504, 117424, 122794, 140336, 205492, 225008, 245588, 359611, 410984, 491176, 719222, 821968, 982352, 1438444, 2517277, 2876888, 5034554, 5753776, 10069108, 20138216, 40276432]

約数ペア:

[(1, 40276432), (2, 20138216), (4, 10069108), (7, 5753776), (8, 5034554), (14, 2876888), (16, 2517277), (28, 1438444), (41, 982352), (49, 821968), (56, 719222), (82, 491176), (98, 410984), (112, 359611), (164, 245588), (179, 225008), (196, 205492), (287, 140336), (328, 122794), (343, 117424), (358, 112504), (392, 102746), (574, 70168), (656, 61397), (686, 58712), (716, 56252), (784, 51373), (1148, 35084), (1253, 32144), (1372, 29356), (1432, 28126), (2009, 20048), (2296, 17542), (2506, 16072), (2744, 14678), (2864, 14063), (4018, 10024), (4592, 8771), (5012, 8036), (5488, 7339)]