43142060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165931}}^1$

素因数の和:165953

約数の個数: 24

約数和(自身を含む): 97568016

約数和(自身を除く): 54425956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 165931, 331862, 663724, 829655, 1659310, 2157103, 3318620, 4314206, 8628412, 10785515, 21571030, 43142060]

約数ペア:

[(1, 43142060), (2, 21571030), (4, 10785515), (5, 8628412), (10, 4314206), (13, 3318620), (20, 2157103), (26, 1659310), (52, 829655), (65, 663724), (130, 331862), (260, 165931)]