202355440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{361349}}^1$

素因数の和:361369

約数の個数: 40

約数和(自身を含む): 537688800

約数和(自身を除く): 335333360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 361349, 722698, 1445396, 1806745, 2529443, 2890792, 3613490, 5058886, 5781584, 7226980, 10117772, 12647215, 14453960, 20235544, 25294430, 28907920, 40471088, 50588860, 101177720, 202355440]

約数ペア:

[(1, 202355440), (2, 101177720), (4, 50588860), (5, 40471088), (7, 28907920), (8, 25294430), (10, 20235544), (14, 14453960), (16, 12647215), (20, 10117772), (28, 7226980), (35, 5781584), (40, 5058886), (56, 3613490), (70, 2890792), (80, 2529443), (112, 1806745), (140, 1445396), (280, 722698), (560, 361349)]