23051920

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1493}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 53909496

約数和(自身を除く): 30857576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1493, 1544, 1930, 2986, 3088, 3860, 5972, 7465, 7720, 11944, 14930, 15440, 23888, 29860, 59720, 119440, 288149, 576298, 1152596, 1440745, 2305192, 2881490, 4610384, 5762980, 11525960, 23051920]

約数ペア:

[(1, 23051920), (2, 11525960), (4, 5762980), (5, 4610384), (8, 2881490), (10, 2305192), (16, 1440745), (20, 1152596), (40, 576298), (80, 288149), (193, 119440), (386, 59720), (772, 29860), (965, 23888), (1493, 15440), (1544, 14930), (1930, 11944), (2986, 7720), (3088, 7465), (3860, 5972)]