40186888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 92171520

約数和(自身を除く): 51984632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 761, 943, 1148, 1288, 1522, 1886, 2296, 3044, 3772, 5327, 6088, 6601, 7544, 10654, 13202, 17503, 21308, 26404, 31201, 35006, 42616, 52808, 62402, 70012, 122521, 124804, 140024, 218407, 245042, 249608, 436814, 490084, 717623, 873628, 980168, 1435246, 1747256, 2870492, 5023361, 5740984, 10046722, 20093444, 40186888]

約数ペア:

[(1, 40186888), (2, 20093444), (4, 10046722), (7, 5740984), (8, 5023361), (14, 2870492), (23, 1747256), (28, 1435246), (41, 980168), (46, 873628), (56, 717623), (82, 490084), (92, 436814), (161, 249608), (164, 245042), (184, 218407), (287, 140024), (322, 124804), (328, 122521), (574, 70012), (644, 62402), (761, 52808), (943, 42616), (1148, 35006), (1288, 31201), (1522, 26404), (1886, 21308), (2296, 17503), (3044, 13202), (3772, 10654), (5327, 7544), (6088, 6601)]