47744660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33623}}^1$

素因数の和:33703

約数の個数: 24

約数和(自身を含む): 101678976

約数和(自身を除く): 53934316

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33623, 67246, 134492, 168115, 336230, 672460, 2387233, 4774466, 9548932, 11936165, 23872330, 47744660]

約数ペア:

[(1, 47744660), (2, 23872330), (4, 11936165), (5, 9548932), (10, 4774466), (20, 2387233), (71, 672460), (142, 336230), (284, 168115), (355, 134492), (710, 67246), (1420, 33623)]