55440784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26053}}^1$

素因数の和:26087

約数の個数: 40

約数和(自身を含む): 129227840

約数和(自身を除く): 73787056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26053, 52106, 104212, 182371, 208424, 364742, 416848, 495007, 729484, 990014, 1458968, 1980028, 2917936, 3465049, 3960056, 6930098, 7920112, 13860196, 27720392, 55440784]

約数ペア:

[(1, 55440784), (2, 27720392), (4, 13860196), (7, 7920112), (8, 6930098), (14, 3960056), (16, 3465049), (19, 2917936), (28, 1980028), (38, 1458968), (56, 990014), (76, 729484), (112, 495007), (133, 416848), (152, 364742), (266, 208424), (304, 182371), (532, 104212), (1064, 52106), (2128, 26053)]