541562120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{111893}}^1$

素因数の和:111926

約数の個数: 48

約数和(自身を含む): 1339371180

約数和(自身を除く): 797809060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 111893, 223786, 447572, 559465, 895144, 1118930, 1230823, 2237860, 2461646, 4475720, 4923292, 6154115, 9846584, 12308230, 13539053, 24616460, 27078106, 49232920, 54156212, 67695265, 108312424, 135390530, 270781060, 541562120]

約数ペア:

[(1, 541562120), (2, 270781060), (4, 135390530), (5, 108312424), (8, 67695265), (10, 54156212), (11, 49232920), (20, 27078106), (22, 24616460), (40, 13539053), (44, 12308230), (55, 9846584), (88, 6154115), (110, 4923292), (121, 4475720), (220, 2461646), (242, 2237860), (440, 1230823), (484, 1118930), (605, 895144), (968, 559465), (1210, 447572), (2420, 223786), (4840, 111893)]