40817664

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 132

約数和(自身を含む): 121771936

約数和(自身を除く): 80954272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 103, 128, 129, 144, 172, 192, 206, 256, 258, 288, 309, 344, 384, 387, 412, 512, 516, 576, 618, 688, 768, 774, 824, 927, 1024, 1032, 1152, 1236, 1376, 1536, 1548, 1648, 1854, 2064, 2304, 2472, 2752, 3072, 3096, 3296, 3708, 4128, 4429, 4608, 4944, 5504, 6192, 6592, 7416, 8256, 8858, 9216, 9888, 11008, 12384, 13184, 13287, 14832, 16512, 17716, 19776, 22016, 24768, 26368, 26574, 29664, 33024, 35432, 39552, 39861, 44032, 49536, 52736, 53148, 59328, 66048, 70864, 79104, 79722, 99072, 105472, 106296, 118656, 132096, 141728, 158208, 159444, 198144, 212592, 237312, 283456, 316416, 318888, 396288, 425184, 474624, 566912, 637776, 850368, 949248, 1133824, 1275552, 1700736, 2267648, 2551104, 3401472, 4535296, 5102208, 6802944, 10204416, 13605888, 20408832, 40817664]

約数ペア:

[(1, 40817664), (2, 20408832), (3, 13605888), (4, 10204416), (6, 6802944), (8, 5102208), (9, 4535296), (12, 3401472), (16, 2551104), (18, 2267648), (24, 1700736), (32, 1275552), (36, 1133824), (43, 949248), (48, 850368), (64, 637776), (72, 566912), (86, 474624), (96, 425184), (103, 396288), (128, 318888), (129, 316416), (144, 283456), (172, 237312), (192, 212592), (206, 198144), (256, 159444), (258, 158208), (288, 141728), (309, 132096), (344, 118656), (384, 106296), (387, 105472), (412, 99072), (512, 79722), (516, 79104), (576, 70864), (618, 66048), (688, 59328), (768, 53148), (774, 52736), (824, 49536), (927, 44032), (1024, 39861), (1032, 39552), (1152, 35432), (1236, 33024), (1376, 29664), (1536, 26574), (1548, 26368), (1648, 24768), (1854, 22016), (2064, 19776), (2304, 17716), (2472, 16512), (2752, 14832), (3072, 13287), (3096, 13184), (3296, 12384), (3708, 11008), (4128, 9888), (4429, 9216), (4608, 8858), (4944, 8256), (5504, 7416), (6192, 6592)]