5220880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9343

約数の個数: 40

約数和(自身を含む): 13874112

約数和(自身を除く): 8653232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9323, 18646, 37292, 46615, 65261, 74584, 93230, 130522, 149168, 186460, 261044, 326305, 372920, 522088, 652610, 745840, 1044176, 1305220, 2610440, 5220880]

約数ペア:

[(1, 5220880), (2, 2610440), (4, 1305220), (5, 1044176), (7, 745840), (8, 652610), (10, 522088), (14, 372920), (16, 326305), (20, 261044), (28, 186460), (35, 149168), (40, 130522), (56, 93230), (70, 74584), (80, 65261), (112, 46615), (140, 37292), (280, 18646), (560, 9323)]