40292784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 130920192

約数和(自身を除く): 90627408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 563, 568, 639, 852, 994, 1008, 1126, 1136, 1278, 1491, 1689, 1704, 1988, 2252, 2556, 2982, 3378, 3408, 3941, 3976, 4473, 4504, 5067, 5112, 5964, 6756, 7882, 7952, 8946, 9008, 10134, 10224, 11823, 11928, 13512, 15764, 17892, 20268, 23646, 23856, 27024, 31528, 35469, 35784, 39973, 40536, 47292, 63056, 70938, 71568, 79946, 81072, 94584, 119919, 141876, 159892, 189168, 239838, 279811, 283752, 319784, 359757, 479676, 559622, 567504, 639568, 719514, 839433, 959352, 1119244, 1439028, 1678866, 1918704, 2238488, 2518299, 2878056, 3357732, 4476976, 5036598, 5756112, 6715464, 10073196, 13430928, 20146392, 40292784]

約数ペア:

[(1, 40292784), (2, 20146392), (3, 13430928), (4, 10073196), (6, 6715464), (7, 5756112), (8, 5036598), (9, 4476976), (12, 3357732), (14, 2878056), (16, 2518299), (18, 2238488), (21, 1918704), (24, 1678866), (28, 1439028), (36, 1119244), (42, 959352), (48, 839433), (56, 719514), (63, 639568), (71, 567504), (72, 559622), (84, 479676), (112, 359757), (126, 319784), (142, 283752), (144, 279811), (168, 239838), (213, 189168), (252, 159892), (284, 141876), (336, 119919), (426, 94584), (497, 81072), (504, 79946), (563, 71568), (568, 70938), (639, 63056), (852, 47292), (994, 40536), (1008, 39973), (1126, 35784), (1136, 35469), (1278, 31528), (1491, 27024), (1689, 23856), (1704, 23646), (1988, 20268), (2252, 17892), (2556, 15764), (2982, 13512), (3378, 11928), (3408, 11823), (3941, 10224), (3976, 10134), (4473, 9008), (4504, 8946), (5067, 7952), (5112, 7882), (5964, 6756)]