3826520

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 8665920

約数和(自身を除く): 4839400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 353, 542, 706, 1084, 1355, 1412, 1765, 2168, 2710, 2824, 3530, 5420, 7060, 10840, 14120, 95663, 191326, 382652, 478315, 765304, 956630, 1913260, 3826520]

約数ペア:

[(1, 3826520), (2, 1913260), (4, 956630), (5, 765304), (8, 478315), (10, 382652), (20, 191326), (40, 95663), (271, 14120), (353, 10840), (542, 7060), (706, 5420), (1084, 3530), (1355, 2824), (1412, 2710), (1765, 2168)]