55142060

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3623}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 115982496

約数和(自身を除く): 60840436

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3623, 3805, 7246, 7610, 14492, 15220, 18115, 36230, 72460, 2757103, 5514206, 11028412, 13785515, 27571030, 55142060]

約数ペア:

[(1, 55142060), (2, 27571030), (4, 13785515), (5, 11028412), (10, 5514206), (20, 2757103), (761, 72460), (1522, 36230), (3044, 18115), (3623, 15220), (3805, 14492), (7246, 7610)]