48419260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17417}}^1$

素因数の和:17565

約数の個数: 24

約数和(自身を含む): 102417840

約数和(自身を除く): 53998580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17417, 34834, 69668, 87085, 174170, 348340, 2420963, 4841926, 9683852, 12104815, 24209630, 48419260]

約数ペア:

[(1, 48419260), (2, 24209630), (4, 12104815), (5, 9683852), (10, 4841926), (20, 2420963), (139, 348340), (278, 174170), (556, 87085), (695, 69668), (1390, 34834), (2780, 17417)]