2012628080

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{88897}}^1$

素因数の和:89193

約数の個数: 40

約数和(自身を含む): 4695947952

約数和(自身を除く): 2683319872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 11320, 22640, 88897, 177794, 355588, 444485, 711176, 888970, 1422352, 1777940, 3555880, 7111760, 25157851, 50315702, 100631404, 125789255, 201262808, 251578510, 402525616, 503157020, 1006314040, 2012628080]

約数ペア:

[(1, 2012628080), (2, 1006314040), (4, 503157020), (5, 402525616), (8, 251578510), (10, 201262808), (16, 125789255), (20, 100631404), (40, 50315702), (80, 25157851), (283, 7111760), (566, 3555880), (1132, 1777940), (1415, 1422352), (2264, 888970), (2830, 711176), (4528, 444485), (5660, 355588), (11320, 177794), (22640, 88897)]