39622900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2053}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 86469292

約数和(自身を除く): 46846392

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 2053, 3860, 4106, 4825, 8212, 9650, 10265, 19300, 20530, 41060, 51325, 102650, 205300, 396229, 792458, 1584916, 1981145, 3962290, 7924580, 9905725, 19811450, 39622900]

約数ペア:

[(1, 39622900), (2, 19811450), (4, 9905725), (5, 7924580), (10, 3962290), (20, 1981145), (25, 1584916), (50, 792458), (100, 396229), (193, 205300), (386, 102650), (772, 51325), (965, 41060), (1930, 20530), (2053, 19300), (3860, 10265), (4106, 9650), (4825, 8212)]