5409940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3259}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 11501280

約数和(自身を除く): 6091340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3259, 6518, 13036, 16295, 32590, 65180, 270497, 540994, 1081988, 1352485, 2704970, 5409940]

約数ペア:

[(1, 5409940), (2, 2704970), (4, 1352485), (5, 1081988), (10, 540994), (20, 270497), (83, 65180), (166, 32590), (332, 16295), (415, 13036), (830, 6518), (1660, 3259)]