11445760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 29167776

約数和(自身を除く): 17722016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 263, 272, 320, 340, 512, 526, 544, 640, 680, 1052, 1088, 1280, 1315, 1360, 2104, 2176, 2560, 2630, 2720, 4208, 4352, 4471, 5260, 5440, 8416, 8704, 8942, 10520, 10880, 16832, 17884, 21040, 21760, 22355, 33664, 35768, 42080, 43520, 44710, 67328, 71536, 84160, 89420, 134656, 143072, 168320, 178840, 286144, 336640, 357680, 572288, 673280, 715360, 1144576, 1430720, 2289152, 2861440, 5722880, 11445760]

約数ペア:

[(1, 11445760), (2, 5722880), (4, 2861440), (5, 2289152), (8, 1430720), (10, 1144576), (16, 715360), (17, 673280), (20, 572288), (32, 357680), (34, 336640), (40, 286144), (64, 178840), (68, 168320), (80, 143072), (85, 134656), (128, 89420), (136, 84160), (160, 71536), (170, 67328), (256, 44710), (263, 43520), (272, 42080), (320, 35768), (340, 33664), (512, 22355), (526, 21760), (544, 21040), (640, 17884), (680, 16832), (1052, 10880), (1088, 10520), (1280, 8942), (1315, 8704), (1360, 8416), (2104, 5440), (2176, 5260), (2560, 4471), (2630, 4352), (2720, 4208)]