83209040

素因数分解:

$2^4\times 5^1\times {\mathrm{1040113}}^1$

素因数の和:1040126

約数の個数: 20

約数和(自身を含む): 193461204

約数和(自身を除く): 110252164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040113, 2080226, 4160452, 5200565, 8320904, 10401130, 16641808, 20802260, 41604520, 83209040]

約数ペア:

[(1, 83209040), (2, 41604520), (4, 20802260), (5, 16641808), (8, 10401130), (10, 8320904), (16, 5200565), (20, 4160452), (40, 2080226), (80, 1040113)]