40140912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 119317760

約数和(自身を除く): 79176848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 619, 772, 1158, 1238, 1351, 1544, 1857, 2316, 2476, 2702, 3088, 3714, 4053, 4333, 4632, 4952, 5404, 7428, 8106, 8666, 9264, 9904, 10808, 12999, 14856, 16212, 17332, 21616, 25998, 29712, 32424, 34664, 51996, 64848, 69328, 103992, 119467, 207984, 238934, 358401, 477868, 716802, 836269, 955736, 1433604, 1672538, 1911472, 2508807, 2867208, 3345076, 5017614, 5734416, 6690152, 10035228, 13380304, 20070456, 40140912]

約数ペア:

[(1, 40140912), (2, 20070456), (3, 13380304), (4, 10035228), (6, 6690152), (7, 5734416), (8, 5017614), (12, 3345076), (14, 2867208), (16, 2508807), (21, 1911472), (24, 1672538), (28, 1433604), (42, 955736), (48, 836269), (56, 716802), (84, 477868), (112, 358401), (168, 238934), (193, 207984), (336, 119467), (386, 103992), (579, 69328), (619, 64848), (772, 51996), (1158, 34664), (1238, 32424), (1351, 29712), (1544, 25998), (1857, 21616), (2316, 17332), (2476, 16212), (2702, 14856), (3088, 12999), (3714, 10808), (4053, 9904), (4333, 9264), (4632, 8666), (4952, 8106), (5404, 7428)]