47524820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4297}}^1$

素因数の和:4392

約数の個数: 48

約数和(自身を含む): 115530240

約数和(自身を除く): 68005420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4297, 5530, 8594, 11060, 17188, 21485, 30079, 42970, 60158, 85940, 120316, 150395, 300790, 339463, 601580, 678926, 1357852, 1697315, 2376241, 3394630, 4752482, 6789260, 9504964, 11881205, 23762410, 47524820]

約数ペア:

[(1, 47524820), (2, 23762410), (4, 11881205), (5, 9504964), (7, 6789260), (10, 4752482), (14, 3394630), (20, 2376241), (28, 1697315), (35, 1357852), (70, 678926), (79, 601580), (140, 339463), (158, 300790), (316, 150395), (395, 120316), (553, 85940), (790, 60158), (1106, 42970), (1580, 30079), (2212, 21485), (2765, 17188), (4297, 11060), (5530, 8594)]