17082040

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 21473960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 839, 1018, 1678, 2036, 2545, 3356, 4072, 4195, 5090, 6712, 8390, 10180, 16780, 20360, 33560, 427051, 854102, 1708204, 2135255, 3416408, 4270510, 8541020, 17082040]

約数ペア:

[(1, 17082040), (2, 8541020), (4, 4270510), (5, 3416408), (8, 2135255), (10, 1708204), (20, 854102), (40, 427051), (509, 33560), (839, 20360), (1018, 16780), (1678, 10180), (2036, 8390), (2545, 6712), (3356, 5090), (4072, 4195)]