188047480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19507}}^1$

素因数の和:19759

約数の個数: 32

約数和(自身を含む): 424884240

約数和(自身を除く): 236836760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 19507, 39014, 78028, 97535, 156056, 195070, 390140, 780280, 4701187, 9402374, 18804748, 23505935, 37609496, 47011870, 94023740, 188047480]

約数ペア:

[(1, 188047480), (2, 94023740), (4, 47011870), (5, 37609496), (8, 23505935), (10, 18804748), (20, 9402374), (40, 4701187), (241, 780280), (482, 390140), (964, 195070), (1205, 156056), (1928, 97535), (2410, 78028), (4820, 39014), (9640, 19507)]