13130680

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 29649600

約数和(自身を除く): 16518920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 709, 926, 1418, 1852, 2315, 2836, 3545, 3704, 4630, 5672, 7090, 9260, 14180, 18520, 28360, 328267, 656534, 1313068, 1641335, 2626136, 3282670, 6565340, 13130680]

約数ペア:

[(1, 13130680), (2, 6565340), (4, 3282670), (5, 2626136), (8, 1641335), (10, 1313068), (20, 656534), (40, 328267), (463, 28360), (709, 18520), (926, 14180), (1418, 9260), (1852, 7090), (2315, 5672), (2836, 4630), (3545, 3704)]