4554560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 11131296

約数和(自身を除く): 6576736

約数列:

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

約数ペア:

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