47808490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 42859670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 1907, 2507, 3814, 5014, 9535, 12535, 19070, 25070, 43861, 87722, 207863, 219305, 415726, 438610, 1039315, 2078630, 4780849, 9561698, 23904245, 47808490]

約数ペア:

[(1, 47808490), (2, 23904245), (5, 9561698), (10, 4780849), (23, 2078630), (46, 1039315), (109, 438610), (115, 415726), (218, 219305), (230, 207863), (545, 87722), (1090, 43861), (1907, 25070), (2507, 19070), (3814, 12535), (5014, 9535)]