8933900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2234

約数の個数: 36

約数和(自身を含む): 19868520

約数和(自身を除く): 10934620

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2179, 4100, 4358, 8716, 10895, 21790, 43580, 54475, 89339, 108950, 178678, 217900, 357356, 446695, 893390, 1786780, 2233475, 4466950, 8933900]

約数ペア:

[(1, 8933900), (2, 4466950), (4, 2233475), (5, 1786780), (10, 893390), (20, 446695), (25, 357356), (41, 217900), (50, 178678), (82, 108950), (100, 89339), (164, 54475), (205, 43580), (410, 21790), (820, 10895), (1025, 8716), (2050, 4358), (2179, 4100)]