39910656

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 107220064

約数和(自身を除く): 67309408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 331, 384, 471, 628, 662, 768, 942, 993, 1256, 1324, 1884, 1986, 2512, 2648, 3768, 3972, 5024, 5296, 7536, 7944, 10048, 10592, 15072, 15888, 20096, 21184, 30144, 31776, 40192, 42368, 51967, 60288, 63552, 84736, 103934, 120576, 127104, 155901, 207868, 254208, 311802, 415736, 623604, 831472, 1247208, 1662944, 2494416, 3325888, 4988832, 6651776, 9977664, 13303552, 19955328, 39910656]

約数ペア:

[(1, 39910656), (2, 19955328), (3, 13303552), (4, 9977664), (6, 6651776), (8, 4988832), (12, 3325888), (16, 2494416), (24, 1662944), (32, 1247208), (48, 831472), (64, 623604), (96, 415736), (128, 311802), (157, 254208), (192, 207868), (256, 155901), (314, 127104), (331, 120576), (384, 103934), (471, 84736), (628, 63552), (662, 60288), (768, 51967), (942, 42368), (993, 40192), (1256, 31776), (1324, 30144), (1884, 21184), (1986, 20096), (2512, 15888), (2648, 15072), (3768, 10592), (3972, 10048), (5024, 7944), (5296, 7536)]