40544735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 21290017

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 1987, 2915, 4081, 9935, 13909, 20405, 21857, 69545, 105311, 109285, 152999, 526555, 737177, 764995, 1158421, 3685885, 5792105, 8108947, 40544735]

約数ペア:

[(1, 40544735), (5, 8108947), (7, 5792105), (11, 3685885), (35, 1158421), (53, 764995), (55, 737177), (77, 526555), (265, 152999), (371, 109285), (385, 105311), (583, 69545), (1855, 21857), (1987, 20405), (2915, 13909), (4081, 9935)]