40421852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 76332480

約数和(自身を除く): 35910628

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 289, 292, 479, 578, 958, 1156, 1241, 1916, 2482, 4964, 8143, 16286, 21097, 32572, 34967, 42194, 69934, 84388, 138431, 139868, 276862, 553724, 594439, 1188878, 2377756, 10105463, 20210926, 40421852]

約数ペア:

[(1, 40421852), (2, 20210926), (4, 10105463), (17, 2377756), (34, 1188878), (68, 594439), (73, 553724), (146, 276862), (289, 139868), (292, 138431), (479, 84388), (578, 69934), (958, 42194), (1156, 34967), (1241, 32572), (1916, 21097), (2482, 16286), (4964, 8143)]