54375340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143093}}^1$

素因数の和:143121

約数の個数: 24

約数和(自身を含む): 120198960

約数和(自身を除く): 65823620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143093, 286186, 572372, 715465, 1430930, 2718767, 2861860, 5437534, 10875068, 13593835, 27187670, 54375340]

約数ペア:

[(1, 54375340), (2, 27187670), (4, 13593835), (5, 10875068), (10, 5437534), (19, 2861860), (20, 2718767), (38, 1430930), (76, 715465), (95, 572372), (190, 286186), (380, 143093)]