40757444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 89959296

約数和(自身を除く): 49201852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 2731, 3731, 5462, 7462, 10924, 14924, 19117, 35503, 38234, 71006, 76468, 111971, 142012, 223942, 248521, 447884, 497042, 783797, 994084, 1455623, 1567594, 2911246, 3135188, 5822492, 10189361, 20378722, 40757444]

約数ペア:

[(1, 40757444), (2, 20378722), (4, 10189361), (7, 5822492), (13, 3135188), (14, 2911246), (26, 1567594), (28, 1455623), (41, 994084), (52, 783797), (82, 497042), (91, 447884), (164, 248521), (182, 223942), (287, 142012), (364, 111971), (533, 76468), (574, 71006), (1066, 38234), (1148, 35503), (2132, 19117), (2731, 14924), (3731, 10924), (5462, 7462)]