27139340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16349}}^1$

素因数の和:16441

約数の個数: 24

約数和(自身を含む): 57682800

約数和(自身を除く): 30543460

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16349, 32698, 65396, 81745, 163490, 326980, 1356967, 2713934, 5427868, 6784835, 13569670, 27139340]

約数ペア:

[(1, 27139340), (2, 13569670), (4, 6784835), (5, 5427868), (10, 2713934), (20, 1356967), (83, 326980), (166, 163490), (332, 81745), (415, 65396), (830, 32698), (1660, 16349)]