5111120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9127}}^1$

素因数の和:9147

約数の個数: 40

約数和(自身を含む): 13582464

約数和(自身を除く): 8471344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9127, 18254, 36508, 45635, 63889, 73016, 91270, 127778, 146032, 182540, 255556, 319445, 365080, 511112, 638890, 730160, 1022224, 1277780, 2555560, 5111120]

約数ペア:

[(1, 5111120), (2, 2555560), (4, 1277780), (5, 1022224), (7, 730160), (8, 638890), (10, 511112), (14, 365080), (16, 319445), (20, 255556), (28, 182540), (35, 146032), (40, 127778), (56, 91270), (70, 73016), (80, 63889), (112, 45635), (140, 36508), (280, 18254), (560, 9127)]