47101720

素因数分解:

$2^3\times 5^1\times {\mathrm{1177543}}^1$

素因数の和:1177554

約数の個数: 16

約数和(自身を含む): 105978960

約数和(自身を除く): 58877240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1177543, 2355086, 4710172, 5887715, 9420344, 11775430, 23550860, 47101720]

約数ペア:

[(1, 47101720), (2, 23550860), (4, 11775430), (5, 9420344), (8, 5887715), (10, 4710172), (20, 2355086), (40, 1177543)]