75904240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49937}}^1$

素因数の和:49969

約数の個数: 40

約数和(自身を含む): 185769360

約数和(自身を除く): 109865120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 49937, 99874, 199748, 249685, 399496, 499370, 798992, 948803, 998740, 1897606, 1997480, 3795212, 3994960, 4744015, 7590424, 9488030, 15180848, 18976060, 37952120, 75904240]

約数ペア:

[(1, 75904240), (2, 37952120), (4, 18976060), (5, 15180848), (8, 9488030), (10, 7590424), (16, 4744015), (19, 3994960), (20, 3795212), (38, 1997480), (40, 1897606), (76, 998740), (80, 948803), (95, 798992), (152, 499370), (190, 399496), (304, 249685), (380, 199748), (760, 99874), (1520, 49937)]