40196856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 123840000

約数和(自身を除く): 83643144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 257, 266, 294, 343, 392, 399, 456, 514, 532, 588, 686, 771, 798, 931, 1028, 1029, 1064, 1176, 1372, 1542, 1596, 1799, 1862, 2056, 2058, 2744, 2793, 3084, 3192, 3598, 3724, 4116, 4883, 5397, 5586, 6168, 6517, 7196, 7448, 8232, 9766, 10794, 11172, 12593, 13034, 14392, 14649, 19532, 19551, 21588, 22344, 25186, 26068, 29298, 34181, 37779, 39064, 39102, 43176, 50372, 52136, 58596, 68362, 75558, 78204, 88151, 100744, 102543, 117192, 136724, 151116, 156408, 176302, 205086, 239267, 264453, 273448, 302232, 352604, 410172, 478534, 528906, 705208, 717801, 820344, 957068, 1057812, 1435602, 1674869, 1914136, 2115624, 2871204, 3349738, 5024607, 5742408, 6699476, 10049214, 13398952, 20098428, 40196856]

約数ペア:

[(1, 40196856), (2, 20098428), (3, 13398952), (4, 10049214), (6, 6699476), (7, 5742408), (8, 5024607), (12, 3349738), (14, 2871204), (19, 2115624), (21, 1914136), (24, 1674869), (28, 1435602), (38, 1057812), (42, 957068), (49, 820344), (56, 717801), (57, 705208), (76, 528906), (84, 478534), (98, 410172), (114, 352604), (133, 302232), (147, 273448), (152, 264453), (168, 239267), (196, 205086), (228, 176302), (257, 156408), (266, 151116), (294, 136724), (343, 117192), (392, 102543), (399, 100744), (456, 88151), (514, 78204), (532, 75558), (588, 68362), (686, 58596), (771, 52136), (798, 50372), (931, 43176), (1028, 39102), (1029, 39064), (1064, 37779), (1176, 34181), (1372, 29298), (1542, 26068), (1596, 25186), (1799, 22344), (1862, 21588), (2056, 19551), (2058, 19532), (2744, 14649), (2793, 14392), (3084, 13034), (3192, 12593), (3598, 11172), (3724, 10794), (4116, 9766), (4883, 8232), (5397, 7448), (5586, 7196), (6168, 6517)]