40053476

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 71387904

約数和(自身を除く): 31334428

約数列:

[1, 2, 4, 83, 166, 223, 332, 446, 541, 892, 1082, 2164, 18509, 37018, 44903, 74036, 89806, 120643, 179612, 241286, 482572, 10013369, 20026738, 40053476]

約数ペア:

[(1, 40053476), (2, 20026738), (4, 10013369), (83, 482572), (166, 241286), (223, 179612), (332, 120643), (446, 89806), (541, 74036), (892, 44903), (1082, 37018), (2164, 18509)]