11193760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 27076896

約数和(自身を除く): 15883136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1627, 1720, 3254, 3440, 6508, 6880, 8135, 13016, 16270, 26032, 32540, 52064, 65080, 69961, 130160, 139922, 260320, 279844, 349805, 559688, 699610, 1119376, 1399220, 2238752, 2798440, 5596880, 11193760]

約数ペア:

[(1, 11193760), (2, 5596880), (4, 2798440), (5, 2238752), (8, 1399220), (10, 1119376), (16, 699610), (20, 559688), (32, 349805), (40, 279844), (43, 260320), (80, 139922), (86, 130160), (160, 69961), (172, 65080), (215, 52064), (344, 32540), (430, 26032), (688, 16270), (860, 13016), (1376, 8135), (1627, 6880), (1720, 6508), (3254, 3440)]