40401984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 112

約数和(自身を含む): 127577088

約数和(自身を除く): 87175104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1104, 1288, 1307, 1344, 1472, 1932, 2208, 2576, 2614, 3864, 3921, 4416, 5152, 5228, 7728, 7842, 9149, 10304, 10456, 15456, 15684, 18298, 20912, 27447, 30061, 30912, 31368, 36596, 41824, 54894, 60122, 62736, 73192, 83648, 90183, 109788, 120244, 125472, 146384, 180366, 210427, 219576, 240488, 250944, 292768, 360732, 420854, 439152, 480976, 585536, 631281, 721464, 841708, 878304, 961952, 1262562, 1442928, 1683416, 1756608, 1923904, 2525124, 2885856, 3366832, 5050248, 5771712, 6733664, 10100496, 13467328, 20200992, 40401984]

約数ペア:

[(1, 40401984), (2, 20200992), (3, 13467328), (4, 10100496), (6, 6733664), (7, 5771712), (8, 5050248), (12, 3366832), (14, 2885856), (16, 2525124), (21, 1923904), (23, 1756608), (24, 1683416), (28, 1442928), (32, 1262562), (42, 961952), (46, 878304), (48, 841708), (56, 721464), (64, 631281), (69, 585536), (84, 480976), (92, 439152), (96, 420854), (112, 360732), (138, 292768), (161, 250944), (168, 240488), (184, 219576), (192, 210427), (224, 180366), (276, 146384), (322, 125472), (336, 120244), (368, 109788), (448, 90183), (483, 83648), (552, 73192), (644, 62736), (672, 60122), (736, 54894), (966, 41824), (1104, 36596), (1288, 31368), (1307, 30912), (1344, 30061), (1472, 27447), (1932, 20912), (2208, 18298), (2576, 15684), (2614, 15456), (3864, 10456), (3921, 10304), (4416, 9149), (5152, 7842), (5228, 7728)]