22525160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80447}}^1$

素因数の和:80465

約数の個数: 32

約数和(自身を含む): 57922560

約数和(自身を除く): 35397400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80447, 160894, 321788, 402235, 563129, 643576, 804470, 1126258, 1608940, 2252516, 2815645, 3217880, 4505032, 5631290, 11262580, 22525160]

約数ペア:

[(1, 22525160), (2, 11262580), (4, 5631290), (5, 4505032), (7, 3217880), (8, 2815645), (10, 2252516), (14, 1608940), (20, 1126258), (28, 804470), (35, 643576), (40, 563129), (56, 402235), (70, 321788), (140, 160894), (280, 80447)]