4785872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 12082560

約数和(自身を除く): 7296688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 173, 182, 208, 247, 266, 304, 346, 364, 494, 532, 692, 728, 988, 1064, 1211, 1384, 1456, 1729, 1976, 2128, 2249, 2422, 2768, 3287, 3458, 3952, 4498, 4844, 6574, 6916, 8996, 9688, 13148, 13832, 15743, 17992, 19376, 23009, 26296, 27664, 31486, 35984, 42731, 46018, 52592, 62972, 85462, 92036, 125944, 170924, 184072, 251888, 299117, 341848, 368144, 598234, 683696, 1196468, 2392936, 4785872]

約数ペア:

[(1, 4785872), (2, 2392936), (4, 1196468), (7, 683696), (8, 598234), (13, 368144), (14, 341848), (16, 299117), (19, 251888), (26, 184072), (28, 170924), (38, 125944), (52, 92036), (56, 85462), (76, 62972), (91, 52592), (104, 46018), (112, 42731), (133, 35984), (152, 31486), (173, 27664), (182, 26296), (208, 23009), (247, 19376), (266, 17992), (304, 15743), (346, 13832), (364, 13148), (494, 9688), (532, 8996), (692, 6916), (728, 6574), (988, 4844), (1064, 4498), (1211, 3952), (1384, 3458), (1456, 3287), (1729, 2768), (1976, 2422), (2128, 2249)]