38262040

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2459}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 86346000

約数和(自身を除く): 48083960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 2459, 3112, 3890, 4918, 7780, 9836, 12295, 15560, 19672, 24590, 49180, 98360, 956551, 1913102, 3826204, 4782755, 7652408, 9565510, 19131020, 38262040]

約数ペア:

[(1, 38262040), (2, 19131020), (4, 9565510), (5, 7652408), (8, 4782755), (10, 3826204), (20, 1913102), (40, 956551), (389, 98360), (778, 49180), (1556, 24590), (1945, 19672), (2459, 15560), (3112, 12295), (3890, 9836), (4918, 7780)]