40481856

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 127589280

約数和(自身を除く): 87107424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 137, 144, 152, 162, 171, 192, 216, 228, 243, 274, 288, 304, 324, 342, 411, 432, 456, 486, 513, 548, 576, 608, 648, 684, 822, 864, 912, 972, 1026, 1096, 1216, 1233, 1296, 1368, 1539, 1644, 1728, 1824, 1944, 2052, 2192, 2466, 2592, 2603, 2736, 3078, 3288, 3648, 3699, 3888, 4104, 4384, 4617, 4932, 5184, 5206, 5472, 6156, 6576, 7398, 7776, 7809, 8208, 8768, 9234, 9864, 10412, 10944, 11097, 12312, 13152, 14796, 15552, 15618, 16416, 18468, 19728, 20824, 22194, 23427, 24624, 26304, 29592, 31236, 32832, 33291, 36936, 39456, 41648, 44388, 46854, 49248, 59184, 62472, 66582, 70281, 73872, 78912, 83296, 88776, 93708, 98496, 118368, 124944, 133164, 140562, 147744, 166592, 177552, 187416, 210843, 236736, 249888, 266328, 281124, 295488, 355104, 374832, 421686, 499776, 532656, 562248, 632529, 710208, 749664, 843372, 1065312, 1124496, 1265058, 1499328, 1686744, 2130624, 2248992, 2530116, 3373488, 4497984, 5060232, 6746976, 10120464, 13493952, 20240928, 40481856]

約数ペア:

[(1, 40481856), (2, 20240928), (3, 13493952), (4, 10120464), (6, 6746976), (8, 5060232), (9, 4497984), (12, 3373488), (16, 2530116), (18, 2248992), (19, 2130624), (24, 1686744), (27, 1499328), (32, 1265058), (36, 1124496), (38, 1065312), (48, 843372), (54, 749664), (57, 710208), (64, 632529), (72, 562248), (76, 532656), (81, 499776), (96, 421686), (108, 374832), (114, 355104), (137, 295488), (144, 281124), (152, 266328), (162, 249888), (171, 236736), (192, 210843), (216, 187416), (228, 177552), (243, 166592), (274, 147744), (288, 140562), (304, 133164), (324, 124944), (342, 118368), (411, 98496), (432, 93708), (456, 88776), (486, 83296), (513, 78912), (548, 73872), (576, 70281), (608, 66582), (648, 62472), (684, 59184), (822, 49248), (864, 46854), (912, 44388), (972, 41648), (1026, 39456), (1096, 36936), (1216, 33291), (1233, 32832), (1296, 31236), (1368, 29592), (1539, 26304), (1644, 24624), (1728, 23427), (1824, 22194), (1944, 20824), (2052, 19728), (2192, 18468), (2466, 16416), (2592, 15618), (2603, 15552), (2736, 14796), (3078, 13152), (3288, 12312), (3648, 11097), (3699, 10944), (3888, 10412), (4104, 9864), (4384, 9234), (4617, 8768), (4932, 8208), (5184, 7809), (5206, 7776), (5472, 7398), (6156, 6576)]