40248897152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1914

約数の個数: 128

約数和(自身を含む): 86779070400

約数和(自身を除く): 46530173248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 241, 304, 344, 482, 608, 688, 817, 964, 1216, 1376, 1597, 1634, 1928, 2432, 2752, 3194, 3268, 3856, 4579, 5504, 6388, 6536, 7712, 9158, 10363, 12776, 13072, 15424, 18316, 20726, 25552, 26144, 30343, 30848, 36632, 41452, 51104, 52288, 60686, 68671, 73264, 82904, 102208, 104576, 121372, 137342, 146528, 165808, 196897, 204416, 242744, 274684, 293056, 331616, 384877, 393794, 485488, 549368, 586112, 663232, 769754, 787588, 970976, 1098736, 1304749, 1326464, 1539508, 1575176, 1941952, 2197472, 2609498, 3079016, 3150352, 3883904, 4394944, 5218996, 6158032, 6300704, 7312663, 8789888, 10437992, 12316064, 12601408, 14625326, 16549711, 20875984, 24632128, 25202816, 29250652, 33099422, 41751968, 49264256, 58501304, 66198844, 83503936, 117002608, 132397688, 167007872, 234005216, 264795376, 314444509, 468010432, 529590752, 628889018, 936020864, 1059181504, 1257778036, 2118363008, 2515556072, 5031112144, 10062224288, 20124448576, 40248897152]

約数ペア:

[(1, 40248897152), (2, 20124448576), (4, 10062224288), (8, 5031112144), (16, 2515556072), (19, 2118363008), (32, 1257778036), (38, 1059181504), (43, 936020864), (64, 628889018), (76, 529590752), (86, 468010432), (128, 314444509), (152, 264795376), (172, 234005216), (241, 167007872), (304, 132397688), (344, 117002608), (482, 83503936), (608, 66198844), (688, 58501304), (817, 49264256), (964, 41751968), (1216, 33099422), (1376, 29250652), (1597, 25202816), (1634, 24632128), (1928, 20875984), (2432, 16549711), (2752, 14625326), (3194, 12601408), (3268, 12316064), (3856, 10437992), (4579, 8789888), (5504, 7312663), (6388, 6300704), (6536, 6158032), (7712, 5218996), (9158, 4394944), (10363, 3883904), (12776, 3150352), (13072, 3079016), (15424, 2609498), (18316, 2197472), (20726, 1941952), (25552, 1575176), (26144, 1539508), (30343, 1326464), (30848, 1304749), (36632, 1098736), (41452, 970976), (51104, 787588), (52288, 769754), (60686, 663232), (68671, 586112), (73264, 549368), (82904, 485488), (102208, 393794), (104576, 384877), (121372, 331616), (137342, 293056), (146528, 274684), (165808, 242744), (196897, 204416)]