47118820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336563}}^1$

素因数の和:336579

約数の個数: 24

約数和(自身を含む): 113085504

約数和(自身を除く): 65966684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336563, 673126, 1346252, 1682815, 2355941, 3365630, 4711882, 6731260, 9423764, 11779705, 23559410, 47118820]

約数ペア:

[(1, 47118820), (2, 23559410), (4, 11779705), (5, 9423764), (7, 6731260), (10, 4711882), (14, 3365630), (20, 2355941), (28, 1682815), (35, 1346252), (70, 673126), (140, 336563)]