40209794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1223}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 63980928

約数和(自身を除く): 23771134

約数列:

[1, 2, 17, 34, 967, 1223, 1934, 2446, 16439, 20791, 32878, 41582, 1182641, 2365282, 20104897, 40209794]

約数ペア:

[(1, 40209794), (2, 20104897), (17, 2365282), (34, 1182641), (967, 41582), (1223, 32878), (1934, 20791), (2446, 16439)]