1893040

素因数分解:

$2^4\times 5^1\times {\mathrm{23663}}^1$

素因数の和:23676

約数の個数: 20

約数和(自身を含む): 4401504

約数和(自身を除く): 2508464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23663, 47326, 94652, 118315, 189304, 236630, 378608, 473260, 946520, 1893040]

約数ペア:

[(1, 1893040), (2, 946520), (4, 473260), (5, 378608), (8, 236630), (10, 189304), (16, 118315), (20, 94652), (40, 47326), (80, 23663)]