1032520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 2358720

約数和(自身を除く): 1326200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 311, 332, 415, 622, 664, 830, 1244, 1555, 1660, 2488, 3110, 3320, 6220, 12440, 25813, 51626, 103252, 129065, 206504, 258130, 516260, 1032520]

約数ペア:

[(1, 1032520), (2, 516260), (4, 258130), (5, 206504), (8, 129065), (10, 103252), (20, 51626), (40, 25813), (83, 12440), (166, 6220), (311, 3320), (332, 3110), (415, 2488), (622, 1660), (664, 1555), (830, 1244)]