56943020

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{1907}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 119723184

約数和(自身を除く): 62780164

約数列:

[1, 2, 4, 5, 10, 20, 1493, 1907, 2986, 3814, 5972, 7465, 7628, 9535, 14930, 19070, 29860, 38140, 2847151, 5694302, 11388604, 14235755, 28471510, 56943020]

約数ペア:

[(1, 56943020), (2, 28471510), (4, 14235755), (5, 11388604), (10, 5694302), (20, 2847151), (1493, 38140), (1907, 29860), (2986, 19070), (3814, 14930), (5972, 9535), (7465, 7628)]