117997480

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6659}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 266133600

約数和(自身を除く): 148136120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 6659, 8860, 13318, 17720, 26636, 33295, 53272, 66590, 133180, 266360, 2949937, 5899874, 11799748, 14749685, 23599496, 29499370, 58998740, 117997480]

約数ペア:

[(1, 117997480), (2, 58998740), (4, 29499370), (5, 23599496), (8, 14749685), (10, 11799748), (20, 5899874), (40, 2949937), (443, 266360), (886, 133180), (1772, 66590), (2215, 53272), (3544, 33295), (4430, 26636), (6659, 17720), (8860, 13318)]