40534004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 44960524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 557, 644, 791, 1114, 1582, 2228, 2599, 3164, 3899, 5198, 7798, 10396, 12811, 15596, 18193, 25622, 36386, 51244, 62941, 72772, 89677, 125882, 179354, 251764, 358708, 440587, 881174, 1447643, 1762348, 2895286, 5790572, 10133501, 20267002, 40534004]

約数ペア:

[(1, 40534004), (2, 20267002), (4, 10133501), (7, 5790572), (14, 2895286), (23, 1762348), (28, 1447643), (46, 881174), (92, 440587), (113, 358708), (161, 251764), (226, 179354), (322, 125882), (452, 89677), (557, 72772), (644, 62941), (791, 51244), (1114, 36386), (1582, 25622), (2228, 18193), (2599, 15596), (3164, 12811), (3899, 10396), (5198, 7798)]