164073040

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1933}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 382026888

約数和(自身を除く): 217953848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 1933, 2122, 3866, 4244, 5305, 7732, 8488, 9665, 10610, 15464, 16976, 19330, 21220, 30928, 38660, 42440, 77320, 84880, 154640, 2050913, 4101826, 8203652, 10254565, 16407304, 20509130, 32814608, 41018260, 82036520, 164073040]

約数ペア:

[(1, 164073040), (2, 82036520), (4, 41018260), (5, 32814608), (8, 20509130), (10, 16407304), (16, 10254565), (20, 8203652), (40, 4101826), (80, 2050913), (1061, 154640), (1933, 84880), (2122, 77320), (3866, 42440), (4244, 38660), (5305, 30928), (7732, 21220), (8488, 19330), (9665, 16976), (10610, 15464)]