40808352

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 121504320

約数和(自身を除く): 80695968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1721, 1824, 1976, 2964, 3442, 3952, 5163, 5928, 6884, 7904, 10326, 11856, 13768, 20652, 22373, 23712, 27536, 32699, 41304, 44746, 55072, 65398, 67119, 82608, 89492, 98097, 130796, 134238, 165216, 178984, 196194, 261592, 268476, 357968, 392388, 425087, 523184, 536952, 715936, 784776, 850174, 1046368, 1073904, 1275261, 1569552, 1700348, 2147808, 2550522, 3139104, 3400696, 5101044, 6801392, 10202088, 13602784, 20404176, 40808352]

約数ペア:

[(1, 40808352), (2, 20404176), (3, 13602784), (4, 10202088), (6, 6801392), (8, 5101044), (12, 3400696), (13, 3139104), (16, 2550522), (19, 2147808), (24, 1700348), (26, 1569552), (32, 1275261), (38, 1073904), (39, 1046368), (48, 850174), (52, 784776), (57, 715936), (76, 536952), (78, 523184), (96, 425087), (104, 392388), (114, 357968), (152, 268476), (156, 261592), (208, 196194), (228, 178984), (247, 165216), (304, 134238), (312, 130796), (416, 98097), (456, 89492), (494, 82608), (608, 67119), (624, 65398), (741, 55072), (912, 44746), (988, 41304), (1248, 32699), (1482, 27536), (1721, 23712), (1824, 22373), (1976, 20652), (2964, 13768), (3442, 11856), (3952, 10326), (5163, 7904), (5928, 6884)]