2084920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 2710280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1109, 1880, 2218, 4436, 5545, 8872, 11090, 22180, 44360, 52123, 104246, 208492, 260615, 416984, 521230, 1042460, 2084920]

約数ペア:

[(1, 2084920), (2, 1042460), (4, 521230), (5, 416984), (8, 260615), (10, 208492), (20, 104246), (40, 52123), (47, 44360), (94, 22180), (188, 11090), (235, 8872), (376, 5545), (470, 4436), (940, 2218), (1109, 1880)]