40906656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 134918784

約数和(自身を除く): 94012128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 197, 206, 224, 252, 288, 309, 336, 394, 412, 504, 591, 618, 672, 721, 788, 824, 927, 1008, 1182, 1236, 1379, 1442, 1576, 1648, 1773, 1854, 2016, 2163, 2364, 2472, 2758, 2884, 3152, 3296, 3546, 3708, 4137, 4326, 4728, 4944, 5516, 5768, 6304, 6489, 7092, 7416, 8274, 8652, 9456, 9888, 11032, 11536, 12411, 12978, 14184, 14832, 16548, 17304, 18912, 20291, 22064, 23072, 24822, 25956, 28368, 29664, 33096, 34608, 40582, 44128, 49644, 51912, 56736, 60873, 66192, 69216, 81164, 99288, 103824, 121746, 132384, 142037, 162328, 182619, 198576, 207648, 243492, 284074, 324656, 365238, 397152, 426111, 486984, 568148, 649312, 730476, 852222, 973968, 1136296, 1278333, 1460952, 1704444, 1947936, 2272592, 2556666, 2921904, 3408888, 4545184, 5113332, 5843808, 6817776, 10226664, 13635552, 20453328, 40906656]

約数ペア:

[(1, 40906656), (2, 20453328), (3, 13635552), (4, 10226664), (6, 6817776), (7, 5843808), (8, 5113332), (9, 4545184), (12, 3408888), (14, 2921904), (16, 2556666), (18, 2272592), (21, 1947936), (24, 1704444), (28, 1460952), (32, 1278333), (36, 1136296), (42, 973968), (48, 852222), (56, 730476), (63, 649312), (72, 568148), (84, 486984), (96, 426111), (103, 397152), (112, 365238), (126, 324656), (144, 284074), (168, 243492), (197, 207648), (206, 198576), (224, 182619), (252, 162328), (288, 142037), (309, 132384), (336, 121746), (394, 103824), (412, 99288), (504, 81164), (591, 69216), (618, 66192), (672, 60873), (721, 56736), (788, 51912), (824, 49644), (927, 44128), (1008, 40582), (1182, 34608), (1236, 33096), (1379, 29664), (1442, 28368), (1576, 25956), (1648, 24822), (1773, 23072), (1854, 22064), (2016, 20291), (2163, 18912), (2364, 17304), (2472, 16548), (2758, 14832), (2884, 14184), (3152, 12978), (3296, 12411), (3546, 11536), (3708, 11032), (4137, 9888), (4326, 9456), (4728, 8652), (4944, 8274), (5516, 7416), (5768, 7092), (6304, 6489)]