83716000

素因数分解:

$2^5\times 5^3\times {\mathrm{20929}}^1$

素因数の和:20954

約数の個数: 48

約数和(自身を含む): 205700040

約数和(自身を除く): 121984040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 20929, 41858, 83716, 104645, 167432, 209290, 334864, 418580, 523225, 669728, 837160, 1046450, 1674320, 2092900, 2616125, 3348640, 4185800, 5232250, 8371600, 10464500, 16743200, 20929000, 41858000, 83716000]

約数ペア:

[(1, 83716000), (2, 41858000), (4, 20929000), (5, 16743200), (8, 10464500), (10, 8371600), (16, 5232250), (20, 4185800), (25, 3348640), (32, 2616125), (40, 2092900), (50, 1674320), (80, 1046450), (100, 837160), (125, 669728), (160, 523225), (200, 418580), (250, 334864), (400, 209290), (500, 167432), (800, 104645), (1000, 83716), (2000, 41858), (4000, 20929)]