2058800

素因数分解:

$2^4\times 5^2\times {\mathrm{5147}}^1$

素因数の和:5165

約数の個数: 30

約数和(自身を含む): 4947228

約数和(自身を除く): 2888428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5147, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 128675, 205880, 257350, 411760, 514700, 1029400, 2058800]

約数ペア:

[(1, 2058800), (2, 1029400), (4, 514700), (5, 411760), (8, 257350), (10, 205880), (16, 128675), (20, 102940), (25, 82352), (40, 51470), (50, 41176), (80, 25735), (100, 20588), (200, 10294), (400, 5147)]