202187560

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{5441}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 455495400

約数和(自身を除く): 253307840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 3716, 4645, 5441, 7432, 9290, 10882, 18580, 21764, 27205, 37160, 43528, 54410, 108820, 217640, 5054689, 10109378, 20218756, 25273445, 40437512, 50546890, 101093780, 202187560]

約数ペア:

[(1, 202187560), (2, 101093780), (4, 50546890), (5, 40437512), (8, 25273445), (10, 20218756), (20, 10109378), (40, 5054689), (929, 217640), (1858, 108820), (3716, 54410), (4645, 43528), (5441, 37160), (7432, 27205), (9290, 21764), (10882, 18580)]