7135120

素因数分解:

$2^4\times 5^1\times {\mathrm{89189}}^1$

素因数の和:89202

約数の個数: 20

約数和(自身を含む): 16589340

約数和(自身を除く): 9454220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89189, 178378, 356756, 445945, 713512, 891890, 1427024, 1783780, 3567560, 7135120]

約数ペア:

[(1, 7135120), (2, 3567560), (4, 1783780), (5, 1427024), (8, 891890), (10, 713512), (16, 445945), (20, 356756), (40, 178378), (80, 89189)]