4837940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 10305792

約数和(自身を除く): 5467852

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3407, 6814, 13628, 17035, 34070, 68140, 241897, 483794, 967588, 1209485, 2418970, 4837940]

約数ペア:

[(1, 4837940), (2, 2418970), (4, 1209485), (5, 967588), (10, 483794), (20, 241897), (71, 68140), (142, 34070), (284, 17035), (355, 13628), (710, 6814), (1420, 3407)]