40977440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36587}}^1$

素因数の和:36609

約数の個数: 48

約数和(自身を含む): 110642112

約数和(自身を除く): 69664672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36587, 73174, 146348, 182935, 256109, 292696, 365870, 512218, 585392, 731740, 1024436, 1170784, 1280545, 1463480, 2048872, 2561090, 2926960, 4097744, 5122180, 5853920, 8195488, 10244360, 20488720, 40977440]

約数ペア:

[(1, 40977440), (2, 20488720), (4, 10244360), (5, 8195488), (7, 5853920), (8, 5122180), (10, 4097744), (14, 2926960), (16, 2561090), (20, 2048872), (28, 1463480), (32, 1280545), (35, 1170784), (40, 1024436), (56, 731740), (70, 585392), (80, 512218), (112, 365870), (140, 292696), (160, 256109), (224, 182935), (280, 146348), (560, 73174), (1120, 36587)]