4073530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3702470

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 199, 230, 398, 445, 890, 995, 1990, 2047, 4094, 4577, 9154, 10235, 17711, 20470, 22885, 35422, 45770, 88555, 177110, 407353, 814706, 2036765, 4073530]

約数ペア:

[(1, 4073530), (2, 2036765), (5, 814706), (10, 407353), (23, 177110), (46, 88555), (89, 45770), (115, 35422), (178, 22885), (199, 20470), (230, 17711), (398, 10235), (445, 9154), (890, 4577), (995, 4094), (1990, 2047)]