28677280

素因数分解:

$2^5\times 5^1\times {\mathrm{179233}}^1$

素因数の和:179248

約数の個数: 24

約数和(自身を含む): 67750452

約数和(自身を除く): 39073172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179233, 358466, 716932, 896165, 1433864, 1792330, 2867728, 3584660, 5735456, 7169320, 14338640, 28677280]

約数ペア:

[(1, 28677280), (2, 14338640), (4, 7169320), (5, 5735456), (8, 3584660), (10, 2867728), (16, 1792330), (20, 1433864), (32, 896165), (40, 716932), (80, 358466), (160, 179233)]