40689852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21061}}^1$

素因数の和:21098

約数の個数: 48

約数和(自身を含む): 113229312

約数和(自身を除く): 72539460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 21061, 42122, 63183, 84244, 126366, 147427, 252732, 294854, 442281, 484403, 589708, 884562, 968806, 1453209, 1769124, 1937612, 2906418, 3390821, 5812836, 6781642, 10172463, 13563284, 20344926, 40689852]

約数ペア:

[(1, 40689852), (2, 20344926), (3, 13563284), (4, 10172463), (6, 6781642), (7, 5812836), (12, 3390821), (14, 2906418), (21, 1937612), (23, 1769124), (28, 1453209), (42, 968806), (46, 884562), (69, 589708), (84, 484403), (92, 442281), (138, 294854), (161, 252732), (276, 147427), (322, 126366), (483, 84244), (644, 63183), (966, 42122), (1932, 21061)]