191484140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{39727}}^1$

素因数の和:39977

約数の個数: 24

約数和(自身を含む): 403795392

約数和(自身を除く): 212311252

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 39727, 79454, 158908, 198635, 397270, 794540, 9574207, 19148414, 38296828, 47871035, 95742070, 191484140]

約数ペア:

[(1, 191484140), (2, 95742070), (4, 47871035), (5, 38296828), (10, 19148414), (20, 9574207), (241, 794540), (482, 397270), (964, 198635), (1205, 158908), (2410, 79454), (4820, 39727)]