5257984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 11773440

約数和(自身を除く): 6515456

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 64, 76, 92, 94, 128, 152, 184, 188, 256, 304, 368, 376, 437, 608, 736, 752, 874, 893, 1081, 1216, 1472, 1504, 1748, 1786, 2162, 2432, 2944, 3008, 3496, 3572, 4324, 4864, 5888, 6016, 6992, 7144, 8648, 12032, 13984, 14288, 17296, 20539, 27968, 28576, 34592, 41078, 55936, 57152, 69184, 82156, 111872, 114304, 138368, 164312, 228608, 276736, 328624, 657248, 1314496, 2628992, 5257984]

約数ペア:

[(1, 5257984), (2, 2628992), (4, 1314496), (8, 657248), (16, 328624), (19, 276736), (23, 228608), (32, 164312), (38, 138368), (46, 114304), (47, 111872), (64, 82156), (76, 69184), (92, 57152), (94, 55936), (128, 41078), (152, 34592), (184, 28576), (188, 27968), (256, 20539), (304, 17296), (368, 14288), (376, 13984), (437, 12032), (608, 8648), (736, 7144), (752, 6992), (874, 6016), (893, 5888), (1081, 4864), (1216, 4324), (1472, 3572), (1504, 3496), (1748, 3008), (1786, 2944), (2162, 2432)]