4873940

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 10278240

約数和(自身を除く): 5404300

約数列:

[1, 2, 4, 5, 10, 20, 379, 643, 758, 1286, 1516, 1895, 2572, 3215, 3790, 6430, 7580, 12860, 243697, 487394, 974788, 1218485, 2436970, 4873940]

約数ペア:

[(1, 4873940), (2, 2436970), (4, 1218485), (5, 974788), (10, 487394), (20, 243697), (379, 12860), (643, 7580), (758, 6430), (1286, 3790), (1516, 3215), (1895, 2572)]