12210400

素因数分解:

$2^5\times 5^2\times {\mathrm{15263}}^1$

素因数の和:15283

約数の個数: 36

約数和(自身を含む): 29810592

約数和(自身を除く): 17600192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 15263, 30526, 61052, 76315, 122104, 152630, 244208, 305260, 381575, 488416, 610520, 763150, 1221040, 1526300, 2442080, 3052600, 6105200, 12210400]

約数ペア:

[(1, 12210400), (2, 6105200), (4, 3052600), (5, 2442080), (8, 1526300), (10, 1221040), (16, 763150), (20, 610520), (25, 488416), (32, 381575), (40, 305260), (50, 244208), (80, 152630), (100, 122104), (160, 76315), (200, 61052), (400, 30526), (800, 15263)]