38266040

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2339}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 86346000

約数和(自身を除く): 48079960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2339, 3272, 4090, 4678, 8180, 9356, 11695, 16360, 18712, 23390, 46780, 93560, 956651, 1913302, 3826604, 4783255, 7653208, 9566510, 19133020, 38266040]

約数ペア:

[(1, 38266040), (2, 19133020), (4, 9566510), (5, 7653208), (8, 4783255), (10, 3826604), (20, 1913302), (40, 956651), (409, 93560), (818, 46780), (1636, 23390), (2045, 18712), (2339, 16360), (3272, 11695), (4090, 9356), (4678, 8180)]