119445880

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11897}}^1$

素因数の和:12159

約数の個数: 32

約数和(自身を含む): 269846640

約数和(自身を除く): 150400760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 11897, 23794, 47588, 59485, 95176, 118970, 237940, 475880, 2986147, 5972294, 11944588, 14930735, 23889176, 29861470, 59722940, 119445880]

約数ペア:

[(1, 119445880), (2, 59722940), (4, 29861470), (5, 23889176), (8, 14930735), (10, 11944588), (20, 5972294), (40, 2986147), (251, 475880), (502, 237940), (1004, 118970), (1255, 95176), (2008, 59485), (2510, 47588), (5020, 23794), (10040, 11897)]