40881984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 112

約数和(自身を含む): 127162560

約数和(自身を除く): 86280576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1489, 1716, 2112, 2288, 2496, 2978, 3432, 4467, 4576, 5956, 6864, 8934, 9152, 11912, 13728, 16379, 17868, 19357, 23824, 27456, 32758, 35736, 38714, 47648, 49137, 58071, 65516, 71472, 77428, 95296, 98274, 116142, 131032, 142944, 154856, 196548, 212927, 232284, 262064, 285888, 309712, 393096, 425854, 464568, 524128, 619424, 638781, 786192, 851708, 929136, 1048256, 1238848, 1277562, 1572384, 1703416, 1858272, 2555124, 3144768, 3406832, 3716544, 5110248, 6813664, 10220496, 13627328, 20440992, 40881984]

約数ペア:

[(1, 40881984), (2, 20440992), (3, 13627328), (4, 10220496), (6, 6813664), (8, 5110248), (11, 3716544), (12, 3406832), (13, 3144768), (16, 2555124), (22, 1858272), (24, 1703416), (26, 1572384), (32, 1277562), (33, 1238848), (39, 1048256), (44, 929136), (48, 851708), (52, 786192), (64, 638781), (66, 619424), (78, 524128), (88, 464568), (96, 425854), (104, 393096), (132, 309712), (143, 285888), (156, 262064), (176, 232284), (192, 212927), (208, 196548), (264, 154856), (286, 142944), (312, 131032), (352, 116142), (416, 98274), (429, 95296), (528, 77428), (572, 71472), (624, 65516), (704, 58071), (832, 49137), (858, 47648), (1056, 38714), (1144, 35736), (1248, 32758), (1489, 27456), (1716, 23824), (2112, 19357), (2288, 17868), (2496, 16379), (2978, 13728), (3432, 11912), (4467, 9152), (4576, 8934), (5956, 6864)]