11262560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 27243216

約数和(自身を除く): 15980656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1637, 1720, 3274, 3440, 6548, 6880, 8185, 13096, 16370, 26192, 32740, 52384, 65480, 70391, 130960, 140782, 261920, 281564, 351955, 563128, 703910, 1126256, 1407820, 2252512, 2815640, 5631280, 11262560]

約数ペア:

[(1, 11262560), (2, 5631280), (4, 2815640), (5, 2252512), (8, 1407820), (10, 1126256), (16, 703910), (20, 563128), (32, 351955), (40, 281564), (43, 261920), (80, 140782), (86, 130960), (160, 70391), (172, 65480), (215, 52384), (344, 32740), (430, 26192), (688, 16370), (860, 13096), (1376, 8185), (1637, 6880), (1720, 6548), (3274, 3440)]