712120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 1688400

約数和(自身を除く): 976280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 937, 1874, 3748, 4685, 7496, 9370, 17803, 18740, 35606, 37480, 71212, 89015, 142424, 178030, 356060, 712120]

約数ペア:

[(1, 712120), (2, 356060), (4, 178030), (5, 142424), (8, 89015), (10, 71212), (19, 37480), (20, 35606), (38, 18740), (40, 17803), (76, 9370), (95, 7496), (152, 4685), (190, 3748), (380, 1874), (760, 937)]