51464260

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3067}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 108239040

約数和(自身を除く): 56774780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3067, 3356, 4195, 6134, 8390, 12268, 15335, 16780, 30670, 61340, 2573213, 5146426, 10292852, 12866065, 25732130, 51464260]

約数ペア:

[(1, 51464260), (2, 25732130), (4, 12866065), (5, 10292852), (10, 5146426), (20, 2573213), (839, 61340), (1678, 30670), (3067, 16780), (3356, 15335), (4195, 12268), (6134, 8390)]