200933560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51787}}^1$

素因数の和:51895

約数の個数: 32

約数和(自身を含む): 456770160

約数和(自身を除く): 255836600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 51787, 103574, 207148, 258935, 414296, 517870, 1035740, 2071480, 5023339, 10046678, 20093356, 25116695, 40186712, 50233390, 100466780, 200933560]

約数ペア:

[(1, 200933560), (2, 100466780), (4, 50233390), (5, 40186712), (8, 25116695), (10, 20093356), (20, 10046678), (40, 5023339), (97, 2071480), (194, 1035740), (388, 517870), (485, 414296), (776, 258935), (970, 207148), (1940, 103574), (3880, 51787)]