11605880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 30693600

約数和(自身を除く): 19087720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2029, 2860, 4058, 5720, 8116, 10145, 16232, 20290, 22319, 26377, 40580, 44638, 52754, 81160, 89276, 105508, 111595, 131885, 178552, 211016, 223190, 263770, 290147, 446380, 527540, 580294, 892760, 1055080, 1160588, 1450735, 2321176, 2901470, 5802940, 11605880]

約数ペア:

[(1, 11605880), (2, 5802940), (4, 2901470), (5, 2321176), (8, 1450735), (10, 1160588), (11, 1055080), (13, 892760), (20, 580294), (22, 527540), (26, 446380), (40, 290147), (44, 263770), (52, 223190), (55, 211016), (65, 178552), (88, 131885), (104, 111595), (110, 105508), (130, 89276), (143, 81160), (220, 52754), (260, 44638), (286, 40580), (440, 26377), (520, 22319), (572, 20290), (715, 16232), (1144, 10145), (1430, 8116), (2029, 5720), (2860, 4058)]