29165680

素因数分解:

$2^4\times 5^1\times {\mathrm{364571}}^1$

素因数の和:364584

約数の個数: 20

約数和(自身を含む): 67810392

約数和(自身を除く): 38644712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364571, 729142, 1458284, 1822855, 2916568, 3645710, 5833136, 7291420, 14582840, 29165680]

約数ペア:

[(1, 29165680), (2, 14582840), (4, 7291420), (5, 5833136), (8, 3645710), (10, 2916568), (16, 1822855), (20, 1458284), (40, 729142), (80, 364571)]