9109120

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 22350240

約数和(自身を除く): 13241120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 331, 344, 430, 640, 662, 688, 860, 1324, 1376, 1655, 1720, 2648, 2752, 3310, 3440, 5296, 5504, 6620, 6880, 10592, 13240, 13760, 14233, 21184, 26480, 27520, 28466, 42368, 52960, 56932, 71165, 105920, 113864, 142330, 211840, 227728, 284660, 455456, 569320, 910912, 1138640, 1821824, 2277280, 4554560, 9109120]

約数ペア:

[(1, 9109120), (2, 4554560), (4, 2277280), (5, 1821824), (8, 1138640), (10, 910912), (16, 569320), (20, 455456), (32, 284660), (40, 227728), (43, 211840), (64, 142330), (80, 113864), (86, 105920), (128, 71165), (160, 56932), (172, 52960), (215, 42368), (320, 28466), (331, 27520), (344, 26480), (430, 21184), (640, 14233), (662, 13760), (688, 13240), (860, 10592), (1324, 6880), (1376, 6620), (1655, 5504), (1720, 5296), (2648, 3440), (2752, 3310)]