38943340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36739}}^1$

素因数の和:36801

約数の個数: 24

約数和(自身を含む): 83326320

約数和(自身を除く): 44382980

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 36739, 73478, 146956, 183695, 367390, 734780, 1947167, 3894334, 7788668, 9735835, 19471670, 38943340]

約数ペア:

[(1, 38943340), (2, 19471670), (4, 9735835), (5, 7788668), (10, 3894334), (20, 1947167), (53, 734780), (106, 367390), (212, 183695), (265, 146956), (530, 73478), (1060, 36739)]