22523480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 58328640

約数和(自身を除く): 35805160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 313, 514, 626, 1028, 1252, 1285, 1565, 1799, 2056, 2191, 2504, 2570, 3130, 3598, 4382, 5140, 6260, 7196, 8764, 8995, 10280, 10955, 12520, 14392, 17528, 17990, 21910, 35980, 43820, 71960, 80441, 87640, 160882, 321764, 402205, 563087, 643528, 804410, 1126174, 1608820, 2252348, 2815435, 3217640, 4504696, 5630870, 11261740, 22523480]

約数ペア:

[(1, 22523480), (2, 11261740), (4, 5630870), (5, 4504696), (7, 3217640), (8, 2815435), (10, 2252348), (14, 1608820), (20, 1126174), (28, 804410), (35, 643528), (40, 563087), (56, 402205), (70, 321764), (140, 160882), (257, 87640), (280, 80441), (313, 71960), (514, 43820), (626, 35980), (1028, 21910), (1252, 17990), (1285, 17528), (1565, 14392), (1799, 12520), (2056, 10955), (2191, 10280), (2504, 8995), (2570, 8764), (3130, 7196), (3598, 6260), (4382, 5140)]