56924920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109471}}^1$

素因数の和:109495

約数の個数: 32

約数和(自身を含む): 137934720

約数和(自身を除く): 81009800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 109471, 218942, 437884, 547355, 875768, 1094710, 1423123, 2189420, 2846246, 4378840, 5692492, 7115615, 11384984, 14231230, 28462460, 56924920]

約数ペア:

[(1, 56924920), (2, 28462460), (4, 14231230), (5, 11384984), (8, 7115615), (10, 5692492), (13, 4378840), (20, 2846246), (26, 2189420), (40, 1423123), (52, 1094710), (65, 875768), (104, 547355), (130, 437884), (260, 218942), (520, 109471)]