9693920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 23451120

約数和(自身を除く): 13757200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1409, 1720, 2818, 3440, 5636, 6880, 7045, 11272, 14090, 22544, 28180, 45088, 56360, 60587, 112720, 121174, 225440, 242348, 302935, 484696, 605870, 969392, 1211740, 1938784, 2423480, 4846960, 9693920]

約数ペア:

[(1, 9693920), (2, 4846960), (4, 2423480), (5, 1938784), (8, 1211740), (10, 969392), (16, 605870), (20, 484696), (32, 302935), (40, 242348), (43, 225440), (80, 121174), (86, 112720), (160, 60587), (172, 56360), (215, 45088), (344, 28180), (430, 22544), (688, 14090), (860, 11272), (1376, 7045), (1409, 6880), (1720, 5636), (2818, 3440)]