4910840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11161}}^1$

素因数の和:11183

約数の個数: 32

約数和(自身を含む): 12054960

約数和(自身を除く): 7144120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11161, 22322, 44644, 55805, 89288, 111610, 122771, 223220, 245542, 446440, 491084, 613855, 982168, 1227710, 2455420, 4910840]

約数ペア:

[(1, 4910840), (2, 2455420), (4, 1227710), (5, 982168), (8, 613855), (10, 491084), (11, 446440), (20, 245542), (22, 223220), (40, 122771), (44, 111610), (55, 89288), (88, 55805), (110, 44644), (220, 22322), (440, 11161)]