22323440

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 52148448

約数和(自身を除く): 29825008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1061, 1315, 2104, 2122, 2630, 4208, 4244, 5260, 5305, 8488, 10520, 10610, 16976, 21040, 21220, 42440, 84880, 279043, 558086, 1116172, 1395215, 2232344, 2790430, 4464688, 5580860, 11161720, 22323440]

約数ペア:

[(1, 22323440), (2, 11161720), (4, 5580860), (5, 4464688), (8, 2790430), (10, 2232344), (16, 1395215), (20, 1116172), (40, 558086), (80, 279043), (263, 84880), (526, 42440), (1052, 21220), (1061, 21040), (1315, 16976), (2104, 10610), (2122, 10520), (2630, 8488), (4208, 5305), (4244, 5260)]