11315480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25717}}^1$

素因数の和:25739

約数の個数: 32

約数和(自身を含む): 27775440

約数和(自身を除く): 16459960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25717, 51434, 102868, 128585, 205736, 257170, 282887, 514340, 565774, 1028680, 1131548, 1414435, 2263096, 2828870, 5657740, 11315480]

約数ペア:

[(1, 11315480), (2, 5657740), (4, 2828870), (5, 2263096), (8, 1414435), (10, 1131548), (11, 1028680), (20, 565774), (22, 514340), (40, 282887), (44, 257170), (55, 205736), (88, 128585), (110, 102868), (220, 51434), (440, 25717)]