201966560

素因数分解:

$2^5\times 5^1\times {\mathrm{1262291}}^1$

素因数の和:1262306

約数の個数: 24

約数和(自身を含む): 477146376

約数和(自身を除く): 275179816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1262291, 2524582, 5049164, 6311455, 10098328, 12622910, 20196656, 25245820, 40393312, 50491640, 100983280, 201966560]

約数ペア:

[(1, 201966560), (2, 100983280), (4, 50491640), (5, 40393312), (8, 25245820), (10, 20196656), (16, 12622910), (20, 10098328), (32, 6311455), (40, 5049164), (80, 2524582), (160, 1262291)]