2016047080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229297}}^1$

素因数の和:1229349

約数の個数: 32

約数和(自身を含む): 4646746440

約数和(自身を除く): 2630699360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1229297, 2458594, 4917188, 6146485, 9834376, 12292970, 24585940, 49171880, 50401177, 100802354, 201604708, 252005885, 403209416, 504011770, 1008023540, 2016047080]

約数ペア:

[(1, 2016047080), (2, 1008023540), (4, 504011770), (5, 403209416), (8, 252005885), (10, 201604708), (20, 100802354), (40, 50401177), (41, 49171880), (82, 24585940), (164, 12292970), (205, 9834376), (328, 6146485), (410, 4917188), (820, 2458594), (1640, 1229297)]