39995904

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 114805152

約数和(自身を除く): 74809248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2003, 2496, 3328, 4006, 4992, 6009, 6656, 8012, 9984, 12018, 16024, 19968, 24036, 26039, 32048, 48072, 52078, 64096, 78117, 96144, 104156, 128192, 156234, 192288, 208312, 256384, 312468, 384576, 416624, 512768, 624936, 769152, 833248, 1025536, 1249872, 1538304, 1666496, 2499744, 3076608, 3332992, 4999488, 6665984, 9998976, 13331968, 19997952, 39995904]

約数ペア:

[(1, 39995904), (2, 19997952), (3, 13331968), (4, 9998976), (6, 6665984), (8, 4999488), (12, 3332992), (13, 3076608), (16, 2499744), (24, 1666496), (26, 1538304), (32, 1249872), (39, 1025536), (48, 833248), (52, 769152), (64, 624936), (78, 512768), (96, 416624), (104, 384576), (128, 312468), (156, 256384), (192, 208312), (208, 192288), (256, 156234), (312, 128192), (384, 104156), (416, 96144), (512, 78117), (624, 64096), (768, 52078), (832, 48072), (1248, 32048), (1536, 26039), (1664, 24036), (2003, 19968), (2496, 16024), (3328, 12018), (4006, 9984), (4992, 8012), (6009, 6656)]