202876280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^2\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 461817720

約数和(自身を除く): 258941440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 443, 535, 856, 886, 1070, 1772, 2140, 2215, 3544, 4280, 4430, 8860, 11449, 17720, 22898, 45796, 47401, 57245, 91592, 94802, 114490, 189604, 228980, 237005, 379208, 457960, 474010, 948020, 1896040, 5071907, 10143814, 20287628, 25359535, 40575256, 50719070, 101438140, 202876280]

約数ペア:

[(1, 202876280), (2, 101438140), (4, 50719070), (5, 40575256), (8, 25359535), (10, 20287628), (20, 10143814), (40, 5071907), (107, 1896040), (214, 948020), (428, 474010), (443, 457960), (535, 379208), (856, 237005), (886, 228980), (1070, 189604), (1772, 114490), (2140, 94802), (2215, 91592), (3544, 57245), (4280, 47401), (4430, 45796), (8860, 22898), (11449, 17720)]