39903136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 98558208

約数和(自身を除く): 58655072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 193, 208, 224, 284, 364, 386, 416, 497, 568, 728, 772, 923, 994, 1136, 1351, 1456, 1544, 1846, 1988, 2272, 2509, 2702, 2912, 3088, 3692, 3976, 5018, 5404, 6176, 6461, 7384, 7952, 10036, 10808, 12922, 13703, 14768, 15904, 17563, 20072, 21616, 25844, 27406, 29536, 35126, 40144, 43232, 51688, 54812, 70252, 80288, 95921, 103376, 109624, 140504, 178139, 191842, 206752, 219248, 281008, 356278, 383684, 438496, 562016, 712556, 767368, 1246973, 1425112, 1534736, 2493946, 2850224, 3069472, 4987892, 5700448, 9975784, 19951568, 39903136]

約数ペア:

[(1, 39903136), (2, 19951568), (4, 9975784), (7, 5700448), (8, 4987892), (13, 3069472), (14, 2850224), (16, 2493946), (26, 1534736), (28, 1425112), (32, 1246973), (52, 767368), (56, 712556), (71, 562016), (91, 438496), (104, 383684), (112, 356278), (142, 281008), (182, 219248), (193, 206752), (208, 191842), (224, 178139), (284, 140504), (364, 109624), (386, 103376), (416, 95921), (497, 80288), (568, 70252), (728, 54812), (772, 51688), (923, 43232), (994, 40144), (1136, 35126), (1351, 29536), (1456, 27406), (1544, 25844), (1846, 21616), (1988, 20072), (2272, 17563), (2509, 15904), (2702, 14768), (2912, 13703), (3088, 12922), (3692, 10808), (3976, 10036), (5018, 7952), (5404, 7384), (6176, 6461)]