5204680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10033

約数の個数: 32

約数和(自身を含む): 12612600

約数和(自身を除く): 7407920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10009, 20018, 40036, 50045, 80072, 100090, 130117, 200180, 260234, 400360, 520468, 650585, 1040936, 1301170, 2602340, 5204680]

約数ペア:

[(1, 5204680), (2, 2602340), (4, 1301170), (5, 1040936), (8, 650585), (10, 520468), (13, 400360), (20, 260234), (26, 200180), (40, 130117), (52, 100090), (65, 80072), (104, 50045), (130, 40036), (260, 20018), (520, 10009)]