40576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{338141}}^1$

素因数の和:338155

約数の個数: 32

約数和(自身を含む): 121731120

約数和(自身を除く): 81154200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 338141, 676282, 1014423, 1352564, 1690705, 2028846, 2705128, 3381410, 4057692, 5072115, 6762820, 8115384, 10144230, 13525640, 20288460, 40576920]

約数ペア:

[(1, 40576920), (2, 20288460), (3, 13525640), (4, 10144230), (5, 8115384), (6, 6762820), (8, 5072115), (10, 4057692), (12, 3381410), (15, 2705128), (20, 2028846), (24, 1690705), (30, 1352564), (40, 1014423), (60, 676282), (120, 338141)]