40755148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 84446208

約数和(自身を除く): 43691060

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 271, 287, 524, 542, 574, 917, 1084, 1148, 1834, 1897, 3668, 3794, 5371, 7588, 10742, 11111, 21484, 22222, 35501, 37597, 44444, 71002, 75194, 77777, 142004, 150388, 155554, 248507, 311108, 497014, 994028, 1455541, 2911082, 5822164, 10188787, 20377574, 40755148]

約数ペア:

[(1, 40755148), (2, 20377574), (4, 10188787), (7, 5822164), (14, 2911082), (28, 1455541), (41, 994028), (82, 497014), (131, 311108), (164, 248507), (262, 155554), (271, 150388), (287, 142004), (524, 77777), (542, 75194), (574, 71002), (917, 44444), (1084, 37597), (1148, 35501), (1834, 22222), (1897, 21484), (3668, 11111), (3794, 10742), (5371, 7588)]