29603720

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1151}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 37166200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1151, 1286, 2302, 2572, 3215, 4604, 5144, 5755, 6430, 9208, 11510, 12860, 23020, 25720, 46040, 740093, 1480186, 2960372, 3700465, 5920744, 7400930, 14801860, 29603720]

約数ペア:

[(1, 29603720), (2, 14801860), (4, 7400930), (5, 5920744), (8, 3700465), (10, 2960372), (20, 1480186), (40, 740093), (643, 46040), (1151, 25720), (1286, 23020), (2302, 12860), (2572, 11510), (3215, 9208), (4604, 6430), (5144, 5755)]