40475232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 139400352

約数和(自身を除く): 98925120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1181, 1224, 1428, 1632, 1904, 2016, 2142, 2362, 2448, 2856, 3543, 3808, 4284, 4724, 4896, 5712, 7086, 8267, 8568, 9448, 10629, 11424, 14172, 16534, 17136, 18896, 20077, 21258, 24801, 28344, 33068, 34272, 37792, 40154, 42516, 49602, 56688, 60231, 66136, 74403, 80308, 85032, 99204, 113376, 120462, 132272, 140539, 148806, 160616, 170064, 180693, 198408, 240924, 264544, 281078, 297612, 321232, 340128, 361386, 396816, 421617, 481848, 562156, 595224, 642464, 722772, 793632, 843234, 963696, 1124312, 1190448, 1264851, 1445544, 1686468, 1927392, 2248624, 2380896, 2529702, 2891088, 3372936, 4497248, 5059404, 5782176, 6745872, 10118808, 13491744, 20237616, 40475232]

約数ペア:

[(1, 40475232), (2, 20237616), (3, 13491744), (4, 10118808), (6, 6745872), (7, 5782176), (8, 5059404), (9, 4497248), (12, 3372936), (14, 2891088), (16, 2529702), (17, 2380896), (18, 2248624), (21, 1927392), (24, 1686468), (28, 1445544), (32, 1264851), (34, 1190448), (36, 1124312), (42, 963696), (48, 843234), (51, 793632), (56, 722772), (63, 642464), (68, 595224), (72, 562156), (84, 481848), (96, 421617), (102, 396816), (112, 361386), (119, 340128), (126, 321232), (136, 297612), (144, 281078), (153, 264544), (168, 240924), (204, 198408), (224, 180693), (238, 170064), (252, 160616), (272, 148806), (288, 140539), (306, 132272), (336, 120462), (357, 113376), (408, 99204), (476, 85032), (504, 80308), (544, 74403), (612, 66136), (672, 60231), (714, 56688), (816, 49602), (952, 42516), (1008, 40154), (1071, 37792), (1181, 34272), (1224, 33068), (1428, 28344), (1632, 24801), (1904, 21258), (2016, 20077), (2142, 18896), (2362, 17136), (2448, 16534), (2856, 14172), (3543, 11424), (3808, 10629), (4284, 9448), (4724, 8568), (4896, 8267), (5712, 7086)]