11510840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26161}}^1$

素因数の和:26183

約数の個数: 32

約数和(自身を含む): 28254960

約数和(自身を除く): 16744120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26161, 52322, 104644, 130805, 209288, 261610, 287771, 523220, 575542, 1046440, 1151084, 1438855, 2302168, 2877710, 5755420, 11510840]

約数ペア:

[(1, 11510840), (2, 5755420), (4, 2877710), (5, 2302168), (8, 1438855), (10, 1151084), (11, 1046440), (20, 575542), (22, 523220), (40, 287771), (44, 261610), (55, 209288), (88, 130805), (110, 104644), (220, 52322), (440, 26161)]