26716960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4513}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 64839096

約数和(自身を除く): 38122136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4513, 5920, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 144416, 166981, 180520, 333962, 361040, 667924, 722080, 834905, 1335848, 1669810, 2671696, 3339620, 5343392, 6679240, 13358480, 26716960]

約数ペア:

[(1, 26716960), (2, 13358480), (4, 6679240), (5, 5343392), (8, 3339620), (10, 2671696), (16, 1669810), (20, 1335848), (32, 834905), (37, 722080), (40, 667924), (74, 361040), (80, 333962), (148, 180520), (160, 166981), (185, 144416), (296, 90260), (370, 72208), (592, 45130), (740, 36104), (1184, 22565), (1480, 18052), (2960, 9026), (4513, 5920)]