8503040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 25411008

約数和(自身を除く): 16907968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 128, 130, 140, 146, 160, 182, 208, 224, 256, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 560, 584, 640, 728, 730, 832, 896, 910, 949, 1022, 1040, 1120, 1168, 1280, 1456, 1460, 1664, 1792, 1820, 1898, 2044, 2080, 2240, 2336, 2555, 2912, 2920, 3328, 3640, 3796, 4088, 4160, 4480, 4672, 4745, 5110, 5824, 5840, 6643, 7280, 7592, 8176, 8320, 8960, 9344, 9490, 10220, 11648, 11680, 13286, 14560, 15184, 16352, 16640, 18688, 18980, 20440, 23296, 23360, 26572, 29120, 30368, 32704, 33215, 37960, 40880, 46720, 53144, 58240, 60736, 65408, 66430, 75920, 81760, 93440, 106288, 116480, 121472, 130816, 132860, 151840, 163520, 212576, 242944, 265720, 303680, 327040, 425152, 531440, 607360, 654080, 850304, 1062880, 1214720, 1700608, 2125760, 4251520, 8503040]

約数ペア:

[(1, 8503040), (2, 4251520), (4, 2125760), (5, 1700608), (7, 1214720), (8, 1062880), (10, 850304), (13, 654080), (14, 607360), (16, 531440), (20, 425152), (26, 327040), (28, 303680), (32, 265720), (35, 242944), (40, 212576), (52, 163520), (56, 151840), (64, 132860), (65, 130816), (70, 121472), (73, 116480), (80, 106288), (91, 93440), (104, 81760), (112, 75920), (128, 66430), (130, 65408), (140, 60736), (146, 58240), (160, 53144), (182, 46720), (208, 40880), (224, 37960), (256, 33215), (260, 32704), (280, 30368), (292, 29120), (320, 26572), (364, 23360), (365, 23296), (416, 20440), (448, 18980), (455, 18688), (511, 16640), (520, 16352), (560, 15184), (584, 14560), (640, 13286), (728, 11680), (730, 11648), (832, 10220), (896, 9490), (910, 9344), (949, 8960), (1022, 8320), (1040, 8176), (1120, 7592), (1168, 7280), (1280, 6643), (1456, 5840), (1460, 5824), (1664, 5110), (1792, 4745), (1820, 4672), (1898, 4480), (2044, 4160), (2080, 4088), (2240, 3796), (2336, 3640), (2555, 3328), (2912, 2920)]