9118720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 88

約数和(自身を含む): 23728824

約数和(自身を除く): 14610104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 137, 160, 208, 256, 260, 274, 320, 416, 512, 520, 548, 640, 685, 832, 1024, 1040, 1096, 1280, 1370, 1664, 1781, 2080, 2192, 2560, 2740, 3328, 3562, 4160, 4384, 5120, 5480, 6656, 7124, 8320, 8768, 8905, 10960, 13312, 14248, 16640, 17536, 17810, 21920, 28496, 33280, 35072, 35620, 43840, 56992, 66560, 70144, 71240, 87680, 113984, 140288, 142480, 175360, 227968, 284960, 350720, 455936, 569920, 701440, 911872, 1139840, 1823744, 2279680, 4559360, 9118720]

約数ペア:

[(1, 9118720), (2, 4559360), (4, 2279680), (5, 1823744), (8, 1139840), (10, 911872), (13, 701440), (16, 569920), (20, 455936), (26, 350720), (32, 284960), (40, 227968), (52, 175360), (64, 142480), (65, 140288), (80, 113984), (104, 87680), (128, 71240), (130, 70144), (137, 66560), (160, 56992), (208, 43840), (256, 35620), (260, 35072), (274, 33280), (320, 28496), (416, 21920), (512, 17810), (520, 17536), (548, 16640), (640, 14248), (685, 13312), (832, 10960), (1024, 8905), (1040, 8768), (1096, 8320), (1280, 7124), (1370, 6656), (1664, 5480), (1781, 5120), (2080, 4384), (2192, 4160), (2560, 3562), (2740, 3328)]