117159520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17029}}^1$

素因数の和:17087

約数の個数: 48

約数和(自身を含む): 283242960

約数和(自身を除く): 166083440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 17029, 34058, 68116, 85145, 136232, 170290, 272464, 340580, 544928, 681160, 732247, 1362320, 1464494, 2724640, 2928988, 3661235, 5857976, 7322470, 11715952, 14644940, 23431904, 29289880, 58579760, 117159520]

約数ペア:

[(1, 117159520), (2, 58579760), (4, 29289880), (5, 23431904), (8, 14644940), (10, 11715952), (16, 7322470), (20, 5857976), (32, 3661235), (40, 2928988), (43, 2724640), (80, 1464494), (86, 1362320), (160, 732247), (172, 681160), (215, 544928), (344, 340580), (430, 272464), (688, 170290), (860, 136232), (1376, 85145), (1720, 68116), (3440, 34058), (6880, 17029)]