40503568

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 90004160

約数和(自身を除く): 49500592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 859, 1684, 1718, 2947, 3368, 3436, 5894, 6013, 6736, 6872, 11788, 12026, 13744, 23576, 24052, 47152, 48104, 96208, 361639, 723278, 1446556, 2531473, 2893112, 5062946, 5786224, 10125892, 20251784, 40503568]

約数ペア:

[(1, 40503568), (2, 20251784), (4, 10125892), (7, 5786224), (8, 5062946), (14, 2893112), (16, 2531473), (28, 1446556), (56, 723278), (112, 361639), (421, 96208), (842, 48104), (859, 47152), (1684, 24052), (1718, 23576), (2947, 13744), (3368, 12026), (3436, 11788), (5894, 6872), (6013, 6736)]