200824280

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{4139}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 452336400

約数和(自身を除く): 251512120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4139, 4852, 6065, 8278, 9704, 12130, 16556, 20695, 24260, 33112, 41390, 48520, 82780, 165560, 5020607, 10041214, 20082428, 25103035, 40164856, 50206070, 100412140, 200824280]

約数ペア:

[(1, 200824280), (2, 100412140), (4, 50206070), (5, 40164856), (8, 25103035), (10, 20082428), (20, 10041214), (40, 5020607), (1213, 165560), (2426, 82780), (4139, 48520), (4852, 41390), (6065, 33112), (8278, 24260), (9704, 20695), (12130, 16556)]