5169080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18461}}^1$

素因数の和:18479

約数の個数: 32

約数和(自身を含む): 13292640

約数和(自身を除く): 8123560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18461, 36922, 73844, 92305, 129227, 147688, 184610, 258454, 369220, 516908, 646135, 738440, 1033816, 1292270, 2584540, 5169080]

約数ペア:

[(1, 5169080), (2, 2584540), (4, 1292270), (5, 1033816), (7, 738440), (8, 646135), (10, 516908), (14, 369220), (20, 258454), (28, 184610), (35, 147688), (40, 129227), (56, 92305), (70, 73844), (140, 36922), (280, 18461)]