201682160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23561}}^1$

素因数の和:23681

約数の個数: 40

約数和(自身を含む): 473313456

約数和(自身を除く): 271631296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 23561, 47122, 94244, 117805, 188488, 235610, 376976, 471220, 942440, 1884880, 2521027, 5042054, 10084108, 12605135, 20168216, 25210270, 40336432, 50420540, 100841080, 201682160]

約数ペア:

[(1, 201682160), (2, 100841080), (4, 50420540), (5, 40336432), (8, 25210270), (10, 20168216), (16, 12605135), (20, 10084108), (40, 5042054), (80, 2521027), (107, 1884880), (214, 942440), (428, 471220), (535, 376976), (856, 235610), (1070, 188488), (1712, 117805), (2140, 94244), (4280, 47122), (8560, 23561)]