75083720

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3823}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 169326720

約数和(自身を除く): 94243000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3823, 3928, 4910, 7646, 9820, 15292, 19115, 19640, 30584, 38230, 76460, 152920, 1877093, 3754186, 7508372, 9385465, 15016744, 18770930, 37541860, 75083720]

約数ペア:

[(1, 75083720), (2, 37541860), (4, 18770930), (5, 15016744), (8, 9385465), (10, 7508372), (20, 3754186), (40, 1877093), (491, 152920), (982, 76460), (1964, 38230), (2455, 30584), (3823, 19640), (3928, 19115), (4910, 15292), (7646, 9820)]