5627840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 13746480

約数和(自身を除く): 8118640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 409, 430, 688, 818, 860, 1376, 1636, 1720, 2045, 2752, 3272, 3440, 4090, 6544, 6880, 8180, 13088, 13760, 16360, 17587, 26176, 32720, 35174, 65440, 70348, 87935, 130880, 140696, 175870, 281392, 351740, 562784, 703480, 1125568, 1406960, 2813920, 5627840]

約数ペア:

[(1, 5627840), (2, 2813920), (4, 1406960), (5, 1125568), (8, 703480), (10, 562784), (16, 351740), (20, 281392), (32, 175870), (40, 140696), (43, 130880), (64, 87935), (80, 70348), (86, 65440), (160, 35174), (172, 32720), (215, 26176), (320, 17587), (344, 16360), (409, 13760), (430, 13088), (688, 8180), (818, 6880), (860, 6544), (1376, 4090), (1636, 3440), (1720, 3272), (2045, 2752)]