39379060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281279}}^1$

素因数の和:281295

約数の個数: 24

約数和(自身を含む): 94510080

約数和(自身を除く): 55131020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281279, 562558, 1125116, 1406395, 1968953, 2812790, 3937906, 5625580, 7875812, 9844765, 19689530, 39379060]

約数ペア:

[(1, 39379060), (2, 19689530), (4, 9844765), (5, 7875812), (7, 5625580), (10, 3937906), (14, 2812790), (20, 1968953), (28, 1406395), (35, 1125116), (70, 562558), (140, 281279)]