11784080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 34176384

約数和(自身を除く): 22392304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1913, 3080, 3826, 6160, 7652, 9565, 13391, 15304, 19130, 21043, 26782, 30608, 38260, 42086, 53564, 66955, 76520, 84172, 105215, 107128, 133910, 147301, 153040, 168344, 210430, 214256, 267820, 294602, 336688, 420860, 535640, 589204, 736505, 841720, 1071280, 1178408, 1473010, 1683440, 2356816, 2946020, 5892040, 11784080]

約数ペア:

[(1, 11784080), (2, 5892040), (4, 2946020), (5, 2356816), (7, 1683440), (8, 1473010), (10, 1178408), (11, 1071280), (14, 841720), (16, 736505), (20, 589204), (22, 535640), (28, 420860), (35, 336688), (40, 294602), (44, 267820), (55, 214256), (56, 210430), (70, 168344), (77, 153040), (80, 147301), (88, 133910), (110, 107128), (112, 105215), (140, 84172), (154, 76520), (176, 66955), (220, 53564), (280, 42086), (308, 38260), (385, 30608), (440, 26782), (560, 21043), (616, 19130), (770, 15304), (880, 13391), (1232, 9565), (1540, 7652), (1913, 6160), (3080, 3826)]