40127696

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 94934400

約数和(自身を除く): 54806704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 173, 218, 266, 304, 346, 436, 532, 692, 763, 872, 1064, 1211, 1384, 1526, 1744, 2071, 2128, 2422, 2768, 3052, 3287, 4142, 4844, 6104, 6574, 8284, 9688, 12208, 13148, 14497, 16568, 18857, 19376, 23009, 26296, 28994, 33136, 37714, 46018, 52592, 57988, 75428, 92036, 115976, 131999, 150856, 184072, 231952, 263998, 301712, 358283, 368144, 527996, 716566, 1055992, 1433132, 2111984, 2507981, 2866264, 5015962, 5732528, 10031924, 20063848, 40127696]

約数ペア:

[(1, 40127696), (2, 20063848), (4, 10031924), (7, 5732528), (8, 5015962), (14, 2866264), (16, 2507981), (19, 2111984), (28, 1433132), (38, 1055992), (56, 716566), (76, 527996), (109, 368144), (112, 358283), (133, 301712), (152, 263998), (173, 231952), (218, 184072), (266, 150856), (304, 131999), (346, 115976), (436, 92036), (532, 75428), (692, 57988), (763, 52592), (872, 46018), (1064, 37714), (1211, 33136), (1384, 28994), (1526, 26296), (1744, 23009), (2071, 19376), (2128, 18857), (2422, 16568), (2768, 14497), (3052, 13148), (3287, 12208), (4142, 9688), (4844, 8284), (6104, 6574)]