51072920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24091}}^1$

素因数の和:24155

約数の個数: 32

約数和(自身を含む): 117087120

約数和(自身を除く): 66014200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24091, 48182, 96364, 120455, 192728, 240910, 481820, 963640, 1276823, 2553646, 5107292, 6384115, 10214584, 12768230, 25536460, 51072920]

約数ペア:

[(1, 51072920), (2, 25536460), (4, 12768230), (5, 10214584), (8, 6384115), (10, 5107292), (20, 2553646), (40, 1276823), (53, 963640), (106, 481820), (212, 240910), (265, 192728), (424, 120455), (530, 96364), (1060, 48182), (2120, 24091)]